Hi,
The proposed patch delays EG(active_symbol_table) initialization till it
's really needed. Most functions don't need EG(active_symbol_table) at
all, as they use IS_CV variables and HashTable initialization and
updating just waste of time.
The patch doesn't break any PHPT tests, it gives about 12% speedup on
bench.php and also shows some speed improvement on real-life
applications (with opcode cache).
In case some extension needs EG(active_symbol_table) it can initialize
it using the following code:
if (!EG(active_symbol_table)) {
zend_rebuild_symbol_table(TSRMLS_C);
}
I'm going to commit the patch on next week in case of no objections.
Thanks. Dmitry.
Index: Zend/zend.c
===================================================================
RCS file: /repository/ZendEngine2/zend.c,v
retrieving revision 1.308.2.12.2.35.2.17
diff -u -p -d -r1.308.2.12.2.35.2.17 zend.c
--- Zend/zend.c 17 Apr 2008 10:21:38 -0000 1.308.2.12.2.35.2.17
+++ Zend/zend.c 25 Apr 2008 13:02:24 -0000
@@ -1071,6 +1071,9 @@ ZEND_API void zend_error(int type, const
Z_LVAL_P(z_error_lineno) = error_lineno;
Z_TYPE_P(z_error_lineno) = IS_LONG;
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table(TSRMLS_C);
+ }
Z_ARRVAL_P(z_context) = EG(active_symbol_table);
Z_TYPE_P(z_context) = IS_ARRAY;
zval_copy_ctor(z_context);
Index: Zend/zend_API.h
===================================================================
RCS file: /repository/ZendEngine2/zend_API.h,v
retrieving revision 1.207.2.8.2.8.2.9
diff -u -p -d -r1.207.2.8.2.8.2.9 zend_API.h
--- Zend/zend_API.h 10 Mar 2008 22:02:41 -0000 1.207.2.8.2.8.2.9
+++ Zend/zend_API.h 25 Apr 2008 13:02:24 -0000
@@ -464,6 +464,8 @@ ZEND_API int zend_delete_global_variable
ZEND_API void zend_reset_all_cv(HashTable *symbol_table TSRMLS_DC);
+ZEND_API void zend_rebuild_symbol_table(TSRMLS_D);
+
#define add_method(arg, key, method) add_assoc_function((arg), (key),
(method))
ZEND_API ZEND_FUNCTION(display_disabled_function);
Index: Zend/zend_builtin_functions.c
===================================================================
RCS file: /repository/ZendEngine2/zend_builtin_functions.c,v
retrieving revision 1.277.2.12.2.25.2.14
diff -u -p -d -r1.277.2.12.2.25.2.14 zend_builtin_functions.c
--- Zend/zend_builtin_functions.c 10 Mar 2008 22:02:41 -0000
1.277.2.12.2.25.2.14
+++ Zend/zend_builtin_functions.c 25 Apr 2008 13:02:24 -0000
@@ -1485,6 +1485,10 @@ ZEND_FUNCTION(get_defined_vars)
array_init(return_value);
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table();
+ }
+
zend_hash_copy(Z_ARRVAL_P(return_value), EG(active_symbol_table),
(copy_ctor_func_t)zval_add_ref, &tmp,
sizeof(zval *));
}
Index: Zend/zend_compile.c
===================================================================
RCS file: /repository/ZendEngine2/zend_compile.c,v
retrieving revision 1.647.2.27.2.41.2.59
diff -u -p -d -r1.647.2.27.2.41.2.59 zend_compile.c
--- Zend/zend_compile.c 10 Apr 2008 19:19:03 -0000 1.647.2.27.2.41.2.59
+++ Zend/zend_compile.c 25 Apr 2008 13:02:25 -0000
@@ -2178,7 +2178,9 @@ void zend_do_begin_catch(znode *try_toke
opline->opcode = ZEND_CATCH;
opline->op1 = catch_class;
/* SET_UNUSED(opline->op1); */ /* FIXME: Define IS_CLASS or something like
that */
- opline->op2 = *catch_var;
+ opline->op2.op_type = IS_CV;
+ opline->op2.u.var = lookup_cv(CG(active_op_array),
catch_var->u.constant.value.str.val, catch_var->u.constant.value.str.len);
+ opline->op2.u.EA.type = 0;
opline->op1.u.EA.type = 0; /* 1 means it's the last catch in the block
*/
try_token->u.opline_num = catch_op_number;
@@ -2529,7 +2531,7 @@ static zend_bool do_inherit_property_acc
if
(zend_hash_quick_find(&parent_ce->default_properties, parent_info->name,
parent_info->name_length+1, parent_info->h, (void **) &pvalue) == SUCCESS) {
Z_ADDREF_PP(pvalue);
- zend_hash_del(&ce->default_properties,
child_info->name, child_info->name_length+1);
+
zend_hash_quick_del(&ce->default_properties, child_info->name,
child_info->name_length+1, parent_info->h);
zend_hash_quick_update(&ce->default_properties, parent_info->name,
parent_info->name_length+1, parent_info->h, pvalue, sizeof(zval *), NULL);
}
}
@@ -4124,10 +4126,7 @@ void zend_do_unset(znode *variable TSRML
if (variable->op_type == IS_CV) {
zend_op *opline = get_next_op(CG(active_op_array) TSRMLS_CC);
opline->opcode = ZEND_UNSET_VAR;
- opline->op1.op_type = IS_CONST;
- opline->op1.u.constant.type = IS_STRING;
- opline->op1.u.constant.value.str.len =
CG(active_op_array)->vars[variable->u.var].name_len;
- opline->op1.u.constant.value.str.val =
estrdup(CG(active_op_array)->vars[variable->u.var].name);
+ opline->op1 = *variable;
SET_UNUSED(opline->op2);
opline->op2.u.EA.type = ZEND_FETCH_LOCAL;
SET_UNUSED(opline->result);
@@ -4161,10 +4160,7 @@ void zend_do_isset_or_isempty(int type,
if (variable->op_type == IS_CV) {
last_op = get_next_op(CG(active_op_array) TSRMLS_CC);
last_op->opcode = ZEND_ISSET_ISEMPTY_VAR;
- last_op->op1.op_type = IS_CONST;
- last_op->op1.u.constant.type = IS_STRING;
- last_op->op1.u.constant.value.str.len =
CG(active_op_array)->vars[variable->u.var].name_len;
- last_op->op1.u.constant.value.str.val =
estrdup(CG(active_op_array)->vars[variable->u.var].name);
+ last_op->op1 = *variable;
SET_UNUSED(last_op->op2);
last_op->op2.u.EA.type = ZEND_FETCH_LOCAL;
last_op->result.u.var =
get_temporary_variable(CG(active_op_array));
Index: Zend/zend_execute.c
===================================================================
RCS file: /repository/ZendEngine2/zend_execute.c,v
retrieving revision 1.716.2.12.2.24.2.25
diff -u -p -d -r1.716.2.12.2.24.2.25 zend_execute.c
--- Zend/zend_execute.c 24 Apr 2008 15:45:46 -0000 1.716.2.12.2.24.2.25
+++ Zend/zend_execute.c 25 Apr 2008 13:02:25 -0000
@@ -169,14 +169,6 @@ ZEND_API zval** zend_get_compiled_variab
return execute_data_ptr->CVs[var];
}
-static inline void zend_get_cv_address(zend_compiled_variable *cv, zval
***ptr, temp_variable *Ts TSRMLS_DC)
-{
- zval *new_zval = &EG(uninitialized_zval);
-
- Z_ADDREF_P(new_zval);
- zend_hash_quick_update(EG(active_symbol_table), cv->name,
cv->name_len+1, cv->hash_value, &new_zval, sizeof(zval *), (void **)ptr);
-}
-
static inline zval *_get_zval_ptr_tmp(znode *node, temp_variable *Ts,
zend_free_op *should_free TSRMLS_DC)
{
return should_free->var = &T(node->u.var).tmp_var;
@@ -220,7 +212,8 @@ static inline zval *_get_zval_ptr_cv(zno
if (!*ptr) {
zend_compiled_variable *cv = &CV_DEF_OF(node->u.var);
- if (zend_hash_quick_find(EG(active_symbol_table), cv->name,
cv->name_len+1, cv->hash_value, (void **)ptr)==FAILURE) {
+ if (!EG(active_symbol_table) ||
+ zend_hash_quick_find(EG(active_symbol_table), cv->name,
cv->name_len+1, cv->hash_value, (void **)ptr)==FAILURE) {
switch (type) {
case BP_VAR_R:
case BP_VAR_UNSET:
@@ -233,7 +226,13 @@ static inline zval *_get_zval_ptr_cv(zno
zend_error(E_NOTICE, "Undefined
variable: %s", cv->name);
/* break missing intentionally */
case BP_VAR_W:
- zend_get_cv_address(cv, ptr, Ts
TSRMLS_CC);
+ Z_ADDREF(EG(uninitialized_zval));
+ if (!EG(active_symbol_table)) {
+ *ptr =
(zval**)EG(current_execute_data)->CVs + (EG(active_op_array)->last_var +
node->u.var);
+ **ptr = &EG(uninitialized_zval);
+ } else {
+
zend_hash_quick_update(EG(active_symbol_table), cv->name, cv->name_len+1,
cv->hash_value, &EG(uninitialized_zval_ptr), sizeof(zval *), (void **)ptr);
+ }
break;
}
}
@@ -288,7 +287,9 @@ static inline zval **_get_zval_ptr_ptr_c
if (!*ptr) {
zend_compiled_variable *cv = &CV_DEF_OF(node->u.var);
- if (zend_hash_quick_find(EG(active_symbol_table), cv->name,
cv->name_len+1, cv->hash_value, (void **)ptr)==FAILURE) {
+
+ if (!EG(active_symbol_table) ||
+ zend_hash_quick_find(EG(active_symbol_table), cv->name,
cv->name_len+1, cv->hash_value, (void **)ptr)==FAILURE) {
switch (type) {
case BP_VAR_R:
case BP_VAR_UNSET:
@@ -301,7 +302,13 @@ static inline zval **_get_zval_ptr_ptr_c
zend_error(E_NOTICE, "Undefined
variable: %s", cv->name);
/* break missing intentionally */
case BP_VAR_W:
- zend_get_cv_address(cv, ptr, Ts
TSRMLS_CC);
+ Z_ADDREF(EG(uninitialized_zval));
+ if (!EG(active_symbol_table)) {
+ *ptr =
(zval**)EG(current_execute_data)->CVs + (EG(active_op_array)->last_var +
node->u.var);
+ **ptr = &EG(uninitialized_zval);
+ } else {
+
zend_hash_quick_update(EG(active_symbol_table), cv->name, cv->name_len+1,
cv->hash_value, &EG(uninitialized_zval_ptr), sizeof(zval *), (void **)ptr);
+ }
break;
}
}
@@ -762,6 +769,9 @@ static inline HashTable *zend_get_target
{
switch (opline->op2.u.EA.type) {
case ZEND_FETCH_LOCAL:
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table(TSRMLS_C);
+ }
return EG(active_symbol_table);
break;
case ZEND_FETCH_GLOBAL:
@@ -1298,11 +1308,21 @@ ZEND_API void execute_internal(zend_exec
#define ZEND_VM_INC_OPCODE() \
EX(opline)++
-#define ZEND_VM_EXIT_FROM_EXECUTE_LOOP() \
- EG(in_execution) = EX(original_in_execution); \
- EG(current_execute_data) = EX(prev_execute_data); \
- EG(opline_ptr) = NULL; \
- zend_vm_stack_free(execute_data TSRMLS_CC);
+#define ZEND_VM_EXIT_FROM_EXECUTE_LOOP() do { \
+ EG(in_execution) = EX(original_in_execution); \
+ EG(current_execute_data) = EX(prev_execute_data); \
+ EG(opline_ptr) = NULL; \
+ if (!EG(active_symbol_table)) { \
+ int n = EX(op_array)->last_var; \
+ while (n > 0) { \
+ --n; \
+ if (EX(CVs)[n]) { \
+ zval_ptr_dtor(EX(CVs)[n]); \
+ } \
+ } \
+ } \
+ zend_vm_stack_free(execute_data TSRMLS_CC); \
+ } while (0);
#define ZEND_VM_RETURN_FROM_EXECUTE_LOOP() \
ZEND_VM_EXIT_FROM_EXECUTE_LOOP() \
Index: Zend/zend_execute_API.c
===================================================================
RCS file: /repository/ZendEngine2/zend_execute_API.c,v
retrieving revision 1.331.2.20.2.24.2.35
diff -u -p -d -r1.331.2.20.2.24.2.35 zend_execute_API.c
--- Zend/zend_execute_API.c 11 Apr 2008 09:43:27 -0000
1.331.2.20.2.24.2.35
+++ Zend/zend_execute_API.c 25 Apr 2008 13:02:25 -0000
@@ -1777,12 +1777,49 @@ ZEND_API int zend_delete_global_variable
}
}
}
- return zend_hash_del(&EG(symbol_table), name, name_len + 1);
+ return zend_hash_quick_del(&EG(symbol_table), name, name_len +
1, hash_value);
}
return FAILURE;
}
/* }}} */
+ZEND_API void zend_rebuild_symbol_table(TSRMLS_D) /* {{{ */
+{
+ zend_uint i;
+
+ if (!EG(active_symbol_table)) {
+ if (EG(symtable_cache_ptr)>=EG(symtable_cache)) {
+ /*printf("Cache hit! Reusing %x\n",
symtable_cache[symtable_cache_ptr]);*/
+ EG(active_symbol_table) = *(EG(symtable_cache_ptr)--);
+ } else {
+ ALLOC_HASHTABLE(EG(active_symbol_table));
+ zend_hash_init(EG(active_symbol_table), 0, NULL,
ZVAL_PTR_DTOR, 0);
+ /*printf("Cache miss! Initialized %x\n",
EG(active_symbol_table));*/
+ }
+ if (EG(current_execute_data) &&
EG(current_execute_data)->op_array) {
+ EG(current_execute_data)->symbol_table =
EG(active_symbol_table);
+ if (EG(current_execute_data)->op_array->uses_this &&
EG(This)) {
+ Z_ADDREF_P(EG(This)); /* For $this pointer */
+ if (zend_hash_add(EG(active_symbol_table),
"this", sizeof("this"), &EG(This), sizeof(zval *), NULL)==FAILURE) {
+ Z_DELREF_P(EG(This));
+ }
+ }
+ for (i = 0; i <
EG(current_execute_data)->op_array->last_var; i++) {
+ if (EG(current_execute_data)->CVs[i]) {
+
zend_hash_quick_update(EG(active_symbol_table),
+
EG(current_execute_data)->op_array->vars[i].name,
+
EG(current_execute_data)->op_array->vars[i].name_len + 1,
+
EG(current_execute_data)->op_array->vars[i].hash_value,
+
(void**)EG(current_execute_data)->CVs[i],
+ sizeof(zval*),
+
(void**)&EG(current_execute_data)->CVs[i]);
+ }
+ }
+ }
+ }
+}
+/* }}} */
+
/*
* Local variables:
* tab-width: 4
Index: Zend/zend_hash.h
===================================================================
RCS file: /repository/ZendEngine2/zend_hash.h,v
retrieving revision 1.78.2.2.2.2.2.3
diff -u -p -d -r1.78.2.2.2.2.2.3 zend_hash.h
--- Zend/zend_hash.h 15 Jan 2008 09:36:05 -0000 1.78.2.2.2.2.2.3
+++ Zend/zend_hash.h 25 Apr 2008 13:02:25 -0000
@@ -35,6 +35,7 @@
#define HASH_DEL_KEY 0
#define HASH_DEL_INDEX 1
+#define HASH_DEL_KEY_QUICK 2
typedef ulong (*hash_func_t)(const char *arKey, uint nKeyLength);
typedef int (*compare_func_t)(const void *, const void * TSRMLS_DC);
@@ -147,6 +148,8 @@ ZEND_API void zend_hash_reverse_apply(Ha
ZEND_API int zend_hash_del_key_or_index(HashTable *ht, const char *arKey, uint
nKeyLength, ulong h, int flag);
#define zend_hash_del(ht, arKey, nKeyLength) \
zend_hash_del_key_or_index(ht, arKey, nKeyLength, 0,
HASH_DEL_KEY)
+#define zend_hash_quick_del(ht, arKey, nKeyLength, h) \
+ zend_hash_del_key_or_index(ht, arKey, nKeyLength, h,
HASH_DEL_KEY_QUICK)
#define zend_hash_index_del(ht, h) \
zend_hash_del_key_or_index(ht, NULL, 0, h, HASH_DEL_INDEX)
Index: Zend/zend_object_handlers.c
===================================================================
RCS file: /repository/ZendEngine2/zend_object_handlers.c,v
retrieving revision 1.135.2.6.2.22.2.13
diff -u -p -d -r1.135.2.6.2.22.2.13 zend_object_handlers.c
--- Zend/zend_object_handlers.c 17 Mar 2008 14:54:42 -0000
1.135.2.6.2.22.2.13
+++ Zend/zend_object_handlers.c 25 Apr 2008 13:02:25 -0000
@@ -612,7 +612,7 @@ static void zend_std_unset_property(zval
property_info = zend_get_property_info(zobj->ce, member,
(zobj->ce->__unset != NULL) TSRMLS_CC);
- if (!property_info || zend_hash_del(zobj->properties,
property_info->name, property_info->name_length+1) == FAILURE) {
+ if (!property_info || zend_hash_quick_del(zobj->properties,
property_info->name, property_info->name_length+1, property_info->h) ==
FAILURE) {
zend_guard *guard;
if (zobj->ce->__unset &&
Index: Zend/zend_vm_def.h
===================================================================
RCS file: /repository/ZendEngine2/zend_vm_def.h,v
retrieving revision 1.59.2.29.2.48.2.49
diff -u -p -d -r1.59.2.29.2.48.2.49 zend_vm_def.h
--- Zend/zend_vm_def.h 24 Apr 2008 15:45:46 -0000 1.59.2.29.2.48.2.49
+++ Zend/zend_vm_def.h 25 Apr 2008 13:02:25 -0000
@@ -2150,15 +2150,7 @@ ZEND_VM_HELPER(zend_do_fcall_common_help
} else if (EX(function_state).function->type == ZEND_USER_FUNCTION) {
zval **original_return_value = EG(return_value_ptr_ptr);
- if (EG(symtable_cache_ptr)>=EG(symtable_cache)) {
- /*printf("Cache hit! Reusing %x\n",
symtable_cache[symtable_cache_ptr]);*/
- EG(active_symbol_table) = *(EG(symtable_cache_ptr)--);
- } else {
- ALLOC_HASHTABLE(EG(active_symbol_table));
- zend_hash_init(EG(active_symbol_table), 0, NULL,
ZVAL_PTR_DTOR, 0);
- /*printf("Cache miss! Initialized %x\n",
EG(active_symbol_table));*/
- }
-
+ EG(active_symbol_table) = NULL;
EG(active_op_array) = &EX(function_state).function->op_array;
EG(return_value_ptr_ptr) = NULL;
if (RETURN_VALUE_USED(opline)) {
@@ -2173,14 +2165,16 @@ ZEND_VM_HELPER(zend_do_fcall_common_help
EG(opline_ptr) = &EX(opline);
EG(active_op_array) = EX(op_array);
EG(return_value_ptr_ptr)=original_return_value;
- if (EG(symtable_cache_ptr)>=EG(symtable_cache_limit)) {
- zend_hash_destroy(EG(active_symbol_table));
- FREE_HASHTABLE(EG(active_symbol_table));
- } else {
- /* clean before putting into the cache, since clean
- could call dtors, which could use cached hash */
- zend_hash_clean(EG(active_symbol_table));
- *(++EG(symtable_cache_ptr)) = EG(active_symbol_table);
+ if (EG(active_symbol_table)) {
+ if (EG(symtable_cache_ptr)>=EG(symtable_cache_limit)) {
+ zend_hash_destroy(EG(active_symbol_table));
+ FREE_HASHTABLE(EG(active_symbol_table));
+ } else {
+ /* clean before putting into the cache, since
clean
+ could call dtors, which could use cached
hash */
+ zend_hash_clean(EG(active_symbol_table));
+ *(++EG(symtable_cache_ptr)) =
EG(active_symbol_table);
+ }
}
EG(active_symbol_table) = EX(symbol_table);
} else { /* ZEND_OVERLOADED_FUNCTION */
@@ -2364,7 +2358,7 @@ ZEND_VM_HANDLER(108, ZEND_THROW, CONST|T
ZEND_VM_NEXT_OPCODE();
}
-ZEND_VM_HANDLER(107, ZEND_CATCH, ANY, ANY)
+ZEND_VM_HANDLER(107, ZEND_CATCH, ANY, CV)
{
zend_op *opline = EX(opline);
zend_class_entry *ce;
@@ -2386,8 +2380,17 @@ ZEND_VM_HANDLER(107, ZEND_CATCH, ANY, AN
}
}
- zend_hash_update(EG(active_symbol_table),
opline->op2.u.constant.value.str.val,
- opline->op2.u.constant.value.str.len+1, &EG(exception),
sizeof(zval *), (void **) NULL);
+ if (!EG(active_symbol_table)) {
+ if (EX(CVs)[opline->op2.u.var]) {
+ zval_ptr_dtor(EX(CVs)[opline->op2.u.var]);
+ }
+ EX(CVs)[opline->op2.u.var] = (zval**)EX(CVs) +
(EX(op_array)->last_var + opline->op2.u.var);
+ *EX(CVs)[opline->op2.u.var] = EG(exception);
+ } else {
+ zend_compiled_variable *cv = &CV_DEF_OF(opline->op2.u.var);
+ zend_hash_quick_update(EG(active_symbol_table), cv->name,
cv->name_len+1, cv->hash_value,
+ &EG(exception), sizeof(zval *), NULL);
+ }
EG(exception) = NULL;
ZEND_VM_NEXT_OPCODE();
}
@@ -3105,6 +3108,10 @@ ZEND_VM_HANDLER(73, ZEND_INCLUDE_OR_EVAL
EX(function_state).function = (zend_function *) new_op_array;
EX(object) = NULL;
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table(TSRMLS_C);
+ }
+
zend_execute(new_op_array TSRMLS_CC);
EX(function_state).function = saved_function;
@@ -3146,6 +3153,36 @@ ZEND_VM_HANDLER(74, ZEND_UNSET_VAR, CONS
HashTable *target_symbol_table;
zend_free_op free_op1;
+ if (OP1_TYPE == IS_CV) {
+ if (EG(active_symbol_table)) {
+ zend_execute_data *ex = EX(prev_execute_data);
+ zend_compiled_variable *cv =
&CV_DEF_OF(opline->op1.u.var);
+
+ if (zend_hash_quick_del(EG(active_symbol_table),
cv->name, cv->name_len+1, cv->hash_value) == SUCCESS) {
+ while (ex && ex->symbol_table ==
EG(active_symbol_table)) {
+ int i;
+
+ if (ex->op_array) {
+ for (i = 0; i <
ex->op_array->last_var; i++) {
+ if
(ex->op_array->vars[i].hash_value == cv->hash_value &&
+
ex->op_array->vars[i].name_len == cv->name_len &&
+
!memcmp(ex->op_array->vars[i].name, cv->name, cv->name_len)) {
+ ex->CVs[i] =
NULL;
+ break;
+ }
+ }
+ }
+ ex = ex->prev_execute_data;
+ }
+ }
+ EX(CVs)[opline->op1.u.var] = NULL;
+ } else if (EX(CVs)[opline->op1.u.var]) {
+ zval_ptr_dtor(EX(CVs)[opline->op1.u.var]);
+ EX(CVs)[opline->op1.u.var] = NULL;
+ }
+ ZEND_VM_NEXT_OPCODE();
+ }
+
varname = GET_OP1_ZVAL_PTR(BP_VAR_R);
if (Z_TYPE_P(varname) != IS_STRING) {
@@ -3153,17 +3190,18 @@ ZEND_VM_HANDLER(74, ZEND_UNSET_VAR, CONS
zval_copy_ctor(&tmp);
convert_to_string(&tmp);
varname = &tmp;
- } else if (OP1_TYPE == IS_CV || OP1_TYPE == IS_VAR) {
+ } else if (OP1_TYPE == IS_VAR) {
Z_ADDREF_P(varname);
}
if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
zend_std_unset_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname) TSRMLS_CC);
} else {
+ ulong hash_value =
zend_inline_hash_func(varname->value.str.val, varname->value.str.len+1);
+
target_symbol_table = zend_get_target_symbol_table(opline,
EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
- if (zend_hash_del(target_symbol_table, varname->value.str.val,
varname->value.str.len+1) == SUCCESS) {
+ if (zend_hash_quick_del(target_symbol_table,
varname->value.str.val, varname->value.str.len+1, hash_value) == SUCCESS) {
zend_execute_data *ex = EXECUTE_DATA;
- ulong hash_value =
zend_inline_hash_func(varname->value.str.val, varname->value.str.len+1);
do {
int i;
@@ -3185,7 +3223,7 @@ ZEND_VM_HANDLER(74, ZEND_UNSET_VAR, CONS
if (varname == &tmp) {
zval_dtor(&tmp);
- } else if (OP1_TYPE == IS_CV || OP1_TYPE == IS_VAR) {
+ } else if (OP1_TYPE == IS_VAR) {
zval_ptr_dtor(&varname);
}
FREE_OP1();
@@ -3619,29 +3657,49 @@ ZEND_VM_HANDLER(78, ZEND_FE_FETCH, VAR,
ZEND_VM_HANDLER(114, ZEND_ISSET_ISEMPTY_VAR, CONST|TMP|VAR|CV, ANY)
{
zend_op *opline = EX(opline);
- zend_free_op free_op1;
- zval tmp, *varname = GET_OP1_ZVAL_PTR(BP_VAR_IS);
zval **value;
zend_bool isset = 1;
- HashTable *target_symbol_table;
- if (Z_TYPE_P(varname) != IS_STRING) {
- tmp = *varname;
- zval_copy_ctor(&tmp);
- convert_to_string(&tmp);
- varname = &tmp;
- }
+ if (OP1_TYPE == IS_CV) {
+ if (EX(CVs)[opline->op1.u.var]) {
+ value = EX(CVs)[opline->op1.u.var];
+ } else if (EG(active_symbol_table)) {
+ zend_compiled_variable *cv =
&CV_DEF_OF(opline->op1.u.var);
- if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
- value =
zend_std_get_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname), 1 TSRMLS_CC);
- if (!value) {
+ if (zend_hash_quick_find(EG(active_symbol_table),
cv->name, cv->name_len+1, cv->hash_value, (void **) &value) == FAILURE) {
+ isset = 0;
+ }
+ } else {
isset = 0;
}
} else {
- target_symbol_table = zend_get_target_symbol_table(opline,
EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
- if (zend_hash_find(target_symbol_table, varname->value.str.val,
varname->value.str.len+1, (void **) &value) == FAILURE) {
- isset = 0;
+ HashTable *target_symbol_table;
+ zend_free_op free_op1;
+ zval tmp, *varname = GET_OP1_ZVAL_PTR(BP_VAR_IS);
+
+ if (Z_TYPE_P(varname) != IS_STRING) {
+ tmp = *varname;
+ zval_copy_ctor(&tmp);
+ convert_to_string(&tmp);
+ varname = &tmp;
+ }
+
+ if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
+ value =
zend_std_get_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname), 1 TSRMLS_CC);
+ if (!value) {
+ isset = 0;
+ }
+ } else {
+ target_symbol_table =
zend_get_target_symbol_table(opline, EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
+ if (zend_hash_find(target_symbol_table,
varname->value.str.val, varname->value.str.len+1, (void **) &value) == FAILURE)
{
+ isset = 0;
+ }
}
+
+ if (varname == &tmp) {
+ zval_dtor(&tmp);
+ }
+ FREE_OP1();
}
Z_TYPE(EX_T(opline->result.u.var).tmp_var) = IS_BOOL;
@@ -3663,11 +3721,6 @@ ZEND_VM_HANDLER(114, ZEND_ISSET_ISEMPTY_
break;
}
- if (varname == &tmp) {
- zval_dtor(&tmp);
- }
- FREE_OP1();
-
ZEND_VM_NEXT_OPCODE();
}
@@ -4024,10 +4077,8 @@ ZEND_VM_HANDLER(149, ZEND_HANDLE_EXCEPTI
int catched = 0;
zval restored_error_reporting;
- void **stack_frame = (void**)execute_data +
- (sizeof(zend_execute_data) +
- sizeof(zval**) * EX(op_array)->last_var +
- sizeof(temp_variable) * EX(op_array)->T) / sizeof(void*);
+ void **stack_frame = (void**)EX(Ts) +
+ (sizeof(temp_variable) * EX(op_array)->T) / sizeof(void*);
while (zend_vm_stack_top(TSRMLS_C) != stack_frame) {
zval *stack_zval_p = zend_vm_stack_pop(TSRMLS_C);
Index: Zend/zend_vm_execute.h
===================================================================
RCS file: /repository/ZendEngine2/zend_vm_execute.h,v
retrieving revision 1.62.2.30.2.49.2.48
diff -u -p -d -r1.62.2.30.2.49.2.48 zend_vm_execute.h
--- Zend/zend_vm_execute.h 24 Apr 2008 15:45:46 -0000
1.62.2.30.2.49.2.48
+++ Zend/zend_vm_execute.h 25 Apr 2008 13:02:26 -0000
@@ -46,12 +46,12 @@ ZEND_API void execute(zend_op_array *op_
/* Initialize execute_data */
execute_data = (zend_execute_data *)zend_vm_stack_alloc(
sizeof(zend_execute_data) +
- sizeof(zval**) * op_array->last_var +
+ sizeof(zval**) * op_array->last_var * (EG(active_symbol_table)
? 1 : 2) +
sizeof(temp_variable) * op_array->T TSRMLS_CC);
EX(CVs) = (zval***)((char*)execute_data + sizeof(zend_execute_data));
memset(EX(CVs), 0, sizeof(zval**) * op_array->last_var);
- EX(Ts) = (temp_variable *)(EX(CVs) + op_array->last_var);
+ EX(Ts) = (temp_variable *)(EX(CVs) + op_array->last_var *
(EG(active_symbol_table) ? 1 : 2));
EX(fbc) = NULL;
EX(called_scope) = NULL;
EX(object) = NULL;
@@ -69,7 +69,7 @@ ZEND_API void execute(zend_op_array *op_
ZEND_VM_SET_OPCODE(op_array->opcodes);
}
- if (op_array->uses_this && EG(This)) {
+ if (op_array->uses_this && EG(This) && EG(active_symbol_table)) {
Z_ADDREF_P(EG(This)); /* For $this pointer */
if (zend_hash_add(EG(active_symbol_table), "this",
sizeof("this"), &EG(This), sizeof(zval *), NULL)==FAILURE) {
Z_DELREF_P(EG(This));
@@ -197,15 +197,7 @@ static int zend_do_fcall_common_helper_S
} else if (EX(function_state).function->type == ZEND_USER_FUNCTION) {
zval **original_return_value = EG(return_value_ptr_ptr);
- if (EG(symtable_cache_ptr)>=EG(symtable_cache)) {
- /*printf("Cache hit! Reusing %x\n",
symtable_cache[symtable_cache_ptr]);*/
- EG(active_symbol_table) = *(EG(symtable_cache_ptr)--);
- } else {
- ALLOC_HASHTABLE(EG(active_symbol_table));
- zend_hash_init(EG(active_symbol_table), 0, NULL,
ZVAL_PTR_DTOR, 0);
- /*printf("Cache miss! Initialized %x\n",
EG(active_symbol_table));*/
- }
-
+ EG(active_symbol_table) = NULL;
EG(active_op_array) = &EX(function_state).function->op_array;
EG(return_value_ptr_ptr) = NULL;
if (RETURN_VALUE_USED(opline)) {
@@ -220,14 +212,16 @@ static int zend_do_fcall_common_helper_S
EG(opline_ptr) = &EX(opline);
EG(active_op_array) = EX(op_array);
EG(return_value_ptr_ptr)=original_return_value;
- if (EG(symtable_cache_ptr)>=EG(symtable_cache_limit)) {
- zend_hash_destroy(EG(active_symbol_table));
- FREE_HASHTABLE(EG(active_symbol_table));
- } else {
- /* clean before putting into the cache, since clean
- could call dtors, which could use cached hash */
- zend_hash_clean(EG(active_symbol_table));
- *(++EG(symtable_cache_ptr)) = EG(active_symbol_table);
+ if (EG(active_symbol_table)) {
+ if (EG(symtable_cache_ptr)>=EG(symtable_cache_limit)) {
+ zend_hash_destroy(EG(active_symbol_table));
+ FREE_HASHTABLE(EG(active_symbol_table));
+ } else {
+ /* clean before putting into the cache, since
clean
+ could call dtors, which could use cached
hash */
+ zend_hash_clean(EG(active_symbol_table));
+ *(++EG(symtable_cache_ptr)) =
EG(active_symbol_table);
+ }
}
EG(active_symbol_table) = EX(symbol_table);
} else { /* ZEND_OVERLOADED_FUNCTION */
@@ -296,34 +290,6 @@ static int ZEND_DO_FCALL_BY_NAME_SPEC_HA
return
zend_do_fcall_common_helper_SPEC(ZEND_OPCODE_HANDLER_ARGS_PASSTHRU);
}
-static int ZEND_CATCH_SPEC_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
-{
- zend_op *opline = EX(opline);
- zend_class_entry *ce;
-
- /* Check whether an exception has been thrown, if not, jump over code */
- if (EG(exception) == NULL) {
-
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->extended_value]);
- ZEND_VM_CONTINUE(); /* CHECK_ME */
- }
- ce = Z_OBJCE_P(EG(exception));
- if (ce != EX_T(opline->op1.u.var).class_entry) {
- if (!instanceof_function(ce,
EX_T(opline->op1.u.var).class_entry TSRMLS_CC)) {
- if (opline->op1.u.EA.type) {
- zend_throw_exception_internal(NULL TSRMLS_CC);
- ZEND_VM_NEXT_OPCODE();
- }
-
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->extended_value]);
- ZEND_VM_CONTINUE(); /* CHECK_ME */
- }
- }
-
- zend_hash_update(EG(active_symbol_table),
opline->op2.u.constant.value.str.val,
- opline->op2.u.constant.value.str.len+1, &EG(exception),
sizeof(zval *), (void **) NULL);
- EG(exception) = NULL;
- ZEND_VM_NEXT_OPCODE();
-}
-
static int ZEND_RECV_SPEC_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
@@ -504,10 +470,8 @@ static int ZEND_HANDLE_EXCEPTION_SPEC_HA
int catched = 0;
zval restored_error_reporting;
- void **stack_frame = (void**)execute_data +
- (sizeof(zend_execute_data) +
- sizeof(zval**) * EX(op_array)->last_var +
- sizeof(temp_variable) * EX(op_array)->T) / sizeof(void*);
+ void **stack_frame = (void**)EX(Ts) +
+ (sizeof(temp_variable) * EX(op_array)->T) / sizeof(void*);
while (zend_vm_stack_top(TSRMLS_C) != stack_frame) {
zval *stack_zval_p = zend_vm_stack_pop(TSRMLS_C);
@@ -1076,6 +1040,43 @@ static int ZEND_INIT_FCALL_BY_NAME_SPEC_
}
+static int ZEND_CATCH_SPEC_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
+{
+ zend_op *opline = EX(opline);
+ zend_class_entry *ce;
+
+ /* Check whether an exception has been thrown, if not, jump over code */
+ if (EG(exception) == NULL) {
+
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->extended_value]);
+ ZEND_VM_CONTINUE(); /* CHECK_ME */
+ }
+ ce = Z_OBJCE_P(EG(exception));
+ if (ce != EX_T(opline->op1.u.var).class_entry) {
+ if (!instanceof_function(ce,
EX_T(opline->op1.u.var).class_entry TSRMLS_CC)) {
+ if (opline->op1.u.EA.type) {
+ zend_throw_exception_internal(NULL TSRMLS_CC);
+ ZEND_VM_NEXT_OPCODE();
+ }
+
ZEND_VM_SET_OPCODE(&EX(op_array)->opcodes[opline->extended_value]);
+ ZEND_VM_CONTINUE(); /* CHECK_ME */
+ }
+ }
+
+ if (!EG(active_symbol_table)) {
+ if (EX(CVs)[opline->op2.u.var]) {
+ zval_ptr_dtor(EX(CVs)[opline->op2.u.var]);
+ }
+ EX(CVs)[opline->op2.u.var] = (zval**)EX(CVs) +
(EX(op_array)->last_var + opline->op2.u.var);
+ *EX(CVs)[opline->op2.u.var] = EG(exception);
+ } else {
+ zend_compiled_variable *cv = &CV_DEF_OF(opline->op2.u.var);
+ zend_hash_quick_update(EG(active_symbol_table), cv->name,
cv->name_len+1, cv->hash_value,
+ &EG(exception), sizeof(zval *), NULL);
+ }
+ EG(exception) = NULL;
+ ZEND_VM_NEXT_OPCODE();
+}
+
static int ZEND_BRK_SPEC_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
@@ -1727,6 +1728,10 @@ static int ZEND_INCLUDE_OR_EVAL_SPEC_CON
EX(function_state).function = (zend_function *) new_op_array;
EX(object) = NULL;
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table(TSRMLS_C);
+ }
+
zend_execute(new_op_array TSRMLS_CC);
EX(function_state).function = saved_function;
@@ -1768,6 +1773,36 @@ static int ZEND_UNSET_VAR_SPEC_CONST_HAN
HashTable *target_symbol_table;
+ if (IS_CONST == IS_CV) {
+ if (EG(active_symbol_table)) {
+ zend_execute_data *ex = EX(prev_execute_data);
+ zend_compiled_variable *cv =
&CV_DEF_OF(opline->op1.u.var);
+
+ if (zend_hash_quick_del(EG(active_symbol_table),
cv->name, cv->name_len+1, cv->hash_value) == SUCCESS) {
+ while (ex && ex->symbol_table ==
EG(active_symbol_table)) {
+ int i;
+
+ if (ex->op_array) {
+ for (i = 0; i <
ex->op_array->last_var; i++) {
+ if
(ex->op_array->vars[i].hash_value == cv->hash_value &&
+
ex->op_array->vars[i].name_len == cv->name_len &&
+
!memcmp(ex->op_array->vars[i].name, cv->name, cv->name_len)) {
+ ex->CVs[i] =
NULL;
+ break;
+ }
+ }
+ }
+ ex = ex->prev_execute_data;
+ }
+ }
+ EX(CVs)[opline->op1.u.var] = NULL;
+ } else if (EX(CVs)[opline->op1.u.var]) {
+ zval_ptr_dtor(EX(CVs)[opline->op1.u.var]);
+ EX(CVs)[opline->op1.u.var] = NULL;
+ }
+ ZEND_VM_NEXT_OPCODE();
+ }
+
varname = &opline->op1.u.constant;
if (Z_TYPE_P(varname) != IS_STRING) {
@@ -1775,17 +1810,18 @@ static int ZEND_UNSET_VAR_SPEC_CONST_HAN
zval_copy_ctor(&tmp);
convert_to_string(&tmp);
varname = &tmp;
- } else if (IS_CONST == IS_CV || IS_CONST == IS_VAR) {
+ } else if (IS_CONST == IS_VAR) {
Z_ADDREF_P(varname);
}
if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
zend_std_unset_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname) TSRMLS_CC);
} else {
+ ulong hash_value =
zend_inline_hash_func(varname->value.str.val, varname->value.str.len+1);
+
target_symbol_table = zend_get_target_symbol_table(opline,
EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
- if (zend_hash_del(target_symbol_table, varname->value.str.val,
varname->value.str.len+1) == SUCCESS) {
+ if (zend_hash_quick_del(target_symbol_table,
varname->value.str.val, varname->value.str.len+1, hash_value) == SUCCESS) {
zend_execute_data *ex = execute_data;
- ulong hash_value =
zend_inline_hash_func(varname->value.str.val, varname->value.str.len+1);
do {
int i;
@@ -1807,7 +1843,7 @@ static int ZEND_UNSET_VAR_SPEC_CONST_HAN
if (varname == &tmp) {
zval_dtor(&tmp);
- } else if (IS_CONST == IS_CV || IS_CONST == IS_VAR) {
+ } else if (IS_CONST == IS_VAR) {
zval_ptr_dtor(&varname);
}
@@ -1969,29 +2005,49 @@ static int ZEND_FE_RESET_SPEC_CONST_HAND
static int ZEND_ISSET_ISEMPTY_VAR_SPEC_CONST_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
-
- zval tmp, *varname = &opline->op1.u.constant;
zval **value;
zend_bool isset = 1;
- HashTable *target_symbol_table;
- if (Z_TYPE_P(varname) != IS_STRING) {
- tmp = *varname;
- zval_copy_ctor(&tmp);
- convert_to_string(&tmp);
- varname = &tmp;
- }
+ if (IS_CONST == IS_CV) {
+ if (EX(CVs)[opline->op1.u.var]) {
+ value = EX(CVs)[opline->op1.u.var];
+ } else if (EG(active_symbol_table)) {
+ zend_compiled_variable *cv =
&CV_DEF_OF(opline->op1.u.var);
- if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
- value =
zend_std_get_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname), 1 TSRMLS_CC);
- if (!value) {
+ if (zend_hash_quick_find(EG(active_symbol_table),
cv->name, cv->name_len+1, cv->hash_value, (void **) &value) == FAILURE) {
+ isset = 0;
+ }
+ } else {
isset = 0;
}
} else {
- target_symbol_table = zend_get_target_symbol_table(opline,
EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
- if (zend_hash_find(target_symbol_table, varname->value.str.val,
varname->value.str.len+1, (void **) &value) == FAILURE) {
- isset = 0;
+ HashTable *target_symbol_table;
+
+ zval tmp, *varname = &opline->op1.u.constant;
+
+ if (Z_TYPE_P(varname) != IS_STRING) {
+ tmp = *varname;
+ zval_copy_ctor(&tmp);
+ convert_to_string(&tmp);
+ varname = &tmp;
+ }
+
+ if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
+ value =
zend_std_get_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname), 1 TSRMLS_CC);
+ if (!value) {
+ isset = 0;
+ }
+ } else {
+ target_symbol_table =
zend_get_target_symbol_table(opline, EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
+ if (zend_hash_find(target_symbol_table,
varname->value.str.val, varname->value.str.len+1, (void **) &value) == FAILURE)
{
+ isset = 0;
+ }
+ }
+
+ if (varname == &tmp) {
+ zval_dtor(&tmp);
}
+
}
Z_TYPE(EX_T(opline->result.u.var).tmp_var) = IS_BOOL;
@@ -2013,10 +2069,6 @@ static int ZEND_ISSET_ISEMPTY_VAR_SPEC_C
break;
}
- if (varname == &tmp) {
- zval_dtor(&tmp);
- }
-
ZEND_VM_NEXT_OPCODE();
}
@@ -4896,6 +4948,10 @@ static int ZEND_INCLUDE_OR_EVAL_SPEC_TMP
EX(function_state).function = (zend_function *) new_op_array;
EX(object) = NULL;
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table(TSRMLS_C);
+ }
+
zend_execute(new_op_array TSRMLS_CC);
EX(function_state).function = saved_function;
@@ -4937,6 +4993,36 @@ static int ZEND_UNSET_VAR_SPEC_TMP_HANDL
HashTable *target_symbol_table;
zend_free_op free_op1;
+ if (IS_TMP_VAR == IS_CV) {
+ if (EG(active_symbol_table)) {
+ zend_execute_data *ex = EX(prev_execute_data);
+ zend_compiled_variable *cv =
&CV_DEF_OF(opline->op1.u.var);
+
+ if (zend_hash_quick_del(EG(active_symbol_table),
cv->name, cv->name_len+1, cv->hash_value) == SUCCESS) {
+ while (ex && ex->symbol_table ==
EG(active_symbol_table)) {
+ int i;
+
+ if (ex->op_array) {
+ for (i = 0; i <
ex->op_array->last_var; i++) {
+ if
(ex->op_array->vars[i].hash_value == cv->hash_value &&
+
ex->op_array->vars[i].name_len == cv->name_len &&
+
!memcmp(ex->op_array->vars[i].name, cv->name, cv->name_len)) {
+ ex->CVs[i] =
NULL;
+ break;
+ }
+ }
+ }
+ ex = ex->prev_execute_data;
+ }
+ }
+ EX(CVs)[opline->op1.u.var] = NULL;
+ } else if (EX(CVs)[opline->op1.u.var]) {
+ zval_ptr_dtor(EX(CVs)[opline->op1.u.var]);
+ EX(CVs)[opline->op1.u.var] = NULL;
+ }
+ ZEND_VM_NEXT_OPCODE();
+ }
+
varname = _get_zval_ptr_tmp(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC);
if (Z_TYPE_P(varname) != IS_STRING) {
@@ -4944,17 +5030,18 @@ static int ZEND_UNSET_VAR_SPEC_TMP_HANDL
zval_copy_ctor(&tmp);
convert_to_string(&tmp);
varname = &tmp;
- } else if (IS_TMP_VAR == IS_CV || IS_TMP_VAR == IS_VAR) {
+ } else if (IS_TMP_VAR == IS_VAR) {
Z_ADDREF_P(varname);
}
if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
zend_std_unset_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname) TSRMLS_CC);
} else {
+ ulong hash_value =
zend_inline_hash_func(varname->value.str.val, varname->value.str.len+1);
+
target_symbol_table = zend_get_target_symbol_table(opline,
EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
- if (zend_hash_del(target_symbol_table, varname->value.str.val,
varname->value.str.len+1) == SUCCESS) {
+ if (zend_hash_quick_del(target_symbol_table,
varname->value.str.val, varname->value.str.len+1, hash_value) == SUCCESS) {
zend_execute_data *ex = execute_data;
- ulong hash_value =
zend_inline_hash_func(varname->value.str.val, varname->value.str.len+1);
do {
int i;
@@ -4976,7 +5063,7 @@ static int ZEND_UNSET_VAR_SPEC_TMP_HANDL
if (varname == &tmp) {
zval_dtor(&tmp);
- } else if (IS_TMP_VAR == IS_CV || IS_TMP_VAR == IS_VAR) {
+ } else if (IS_TMP_VAR == IS_VAR) {
zval_ptr_dtor(&varname);
}
zval_dtor(free_op1.var);
@@ -5138,29 +5225,49 @@ static int ZEND_FE_RESET_SPEC_TMP_HANDLE
static int ZEND_ISSET_ISEMPTY_VAR_SPEC_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
- zend_free_op free_op1;
- zval tmp, *varname = _get_zval_ptr_tmp(&opline->op1, EX(Ts), &free_op1
TSRMLS_CC);
zval **value;
zend_bool isset = 1;
- HashTable *target_symbol_table;
- if (Z_TYPE_P(varname) != IS_STRING) {
- tmp = *varname;
- zval_copy_ctor(&tmp);
- convert_to_string(&tmp);
- varname = &tmp;
- }
+ if (IS_TMP_VAR == IS_CV) {
+ if (EX(CVs)[opline->op1.u.var]) {
+ value = EX(CVs)[opline->op1.u.var];
+ } else if (EG(active_symbol_table)) {
+ zend_compiled_variable *cv =
&CV_DEF_OF(opline->op1.u.var);
- if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
- value =
zend_std_get_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname), 1 TSRMLS_CC);
- if (!value) {
+ if (zend_hash_quick_find(EG(active_symbol_table),
cv->name, cv->name_len+1, cv->hash_value, (void **) &value) == FAILURE) {
+ isset = 0;
+ }
+ } else {
isset = 0;
}
} else {
- target_symbol_table = zend_get_target_symbol_table(opline,
EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
- if (zend_hash_find(target_symbol_table, varname->value.str.val,
varname->value.str.len+1, (void **) &value) == FAILURE) {
- isset = 0;
+ HashTable *target_symbol_table;
+ zend_free_op free_op1;
+ zval tmp, *varname = _get_zval_ptr_tmp(&opline->op1, EX(Ts),
&free_op1 TSRMLS_CC);
+
+ if (Z_TYPE_P(varname) != IS_STRING) {
+ tmp = *varname;
+ zval_copy_ctor(&tmp);
+ convert_to_string(&tmp);
+ varname = &tmp;
+ }
+
+ if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
+ value =
zend_std_get_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname), 1 TSRMLS_CC);
+ if (!value) {
+ isset = 0;
+ }
+ } else {
+ target_symbol_table =
zend_get_target_symbol_table(opline, EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
+ if (zend_hash_find(target_symbol_table,
varname->value.str.val, varname->value.str.len+1, (void **) &value) == FAILURE)
{
+ isset = 0;
+ }
}
+
+ if (varname == &tmp) {
+ zval_dtor(&tmp);
+ }
+ zval_dtor(free_op1.var);
}
Z_TYPE(EX_T(opline->result.u.var).tmp_var) = IS_BOOL;
@@ -5182,11 +5289,6 @@ static int ZEND_ISSET_ISEMPTY_VAR_SPEC_T
break;
}
- if (varname == &tmp) {
- zval_dtor(&tmp);
- }
- zval_dtor(free_op1.var);
-
ZEND_VM_NEXT_OPCODE();
}
@@ -8096,6 +8198,10 @@ static int ZEND_INCLUDE_OR_EVAL_SPEC_VAR
EX(function_state).function = (zend_function *) new_op_array;
EX(object) = NULL;
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table(TSRMLS_C);
+ }
+
zend_execute(new_op_array TSRMLS_CC);
EX(function_state).function = saved_function;
@@ -8137,6 +8243,36 @@ static int ZEND_UNSET_VAR_SPEC_VAR_HANDL
HashTable *target_symbol_table;
zend_free_op free_op1;
+ if (IS_VAR == IS_CV) {
+ if (EG(active_symbol_table)) {
+ zend_execute_data *ex = EX(prev_execute_data);
+ zend_compiled_variable *cv =
&CV_DEF_OF(opline->op1.u.var);
+
+ if (zend_hash_quick_del(EG(active_symbol_table),
cv->name, cv->name_len+1, cv->hash_value) == SUCCESS) {
+ while (ex && ex->symbol_table ==
EG(active_symbol_table)) {
+ int i;
+
+ if (ex->op_array) {
+ for (i = 0; i <
ex->op_array->last_var; i++) {
+ if
(ex->op_array->vars[i].hash_value == cv->hash_value &&
+
ex->op_array->vars[i].name_len == cv->name_len &&
+
!memcmp(ex->op_array->vars[i].name, cv->name, cv->name_len)) {
+ ex->CVs[i] =
NULL;
+ break;
+ }
+ }
+ }
+ ex = ex->prev_execute_data;
+ }
+ }
+ EX(CVs)[opline->op1.u.var] = NULL;
+ } else if (EX(CVs)[opline->op1.u.var]) {
+ zval_ptr_dtor(EX(CVs)[opline->op1.u.var]);
+ EX(CVs)[opline->op1.u.var] = NULL;
+ }
+ ZEND_VM_NEXT_OPCODE();
+ }
+
varname = _get_zval_ptr_var(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC);
if (Z_TYPE_P(varname) != IS_STRING) {
@@ -8144,17 +8280,18 @@ static int ZEND_UNSET_VAR_SPEC_VAR_HANDL
zval_copy_ctor(&tmp);
convert_to_string(&tmp);
varname = &tmp;
- } else if (IS_VAR == IS_CV || IS_VAR == IS_VAR) {
+ } else if (IS_VAR == IS_VAR) {
Z_ADDREF_P(varname);
}
if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
zend_std_unset_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname) TSRMLS_CC);
} else {
+ ulong hash_value =
zend_inline_hash_func(varname->value.str.val, varname->value.str.len+1);
+
target_symbol_table = zend_get_target_symbol_table(opline,
EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
- if (zend_hash_del(target_symbol_table, varname->value.str.val,
varname->value.str.len+1) == SUCCESS) {
+ if (zend_hash_quick_del(target_symbol_table,
varname->value.str.val, varname->value.str.len+1, hash_value) == SUCCESS) {
zend_execute_data *ex = execute_data;
- ulong hash_value =
zend_inline_hash_func(varname->value.str.val, varname->value.str.len+1);
do {
int i;
@@ -8176,7 +8313,7 @@ static int ZEND_UNSET_VAR_SPEC_VAR_HANDL
if (varname == &tmp) {
zval_dtor(&tmp);
- } else if (IS_VAR == IS_CV || IS_VAR == IS_VAR) {
+ } else if (IS_VAR == IS_VAR) {
zval_ptr_dtor(&varname);
}
if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
@@ -8484,29 +8621,49 @@ static int ZEND_FE_FETCH_SPEC_VAR_HANDLE
static int ZEND_ISSET_ISEMPTY_VAR_SPEC_VAR_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
- zend_free_op free_op1;
- zval tmp, *varname = _get_zval_ptr_var(&opline->op1, EX(Ts), &free_op1
TSRMLS_CC);
zval **value;
zend_bool isset = 1;
- HashTable *target_symbol_table;
- if (Z_TYPE_P(varname) != IS_STRING) {
- tmp = *varname;
- zval_copy_ctor(&tmp);
- convert_to_string(&tmp);
- varname = &tmp;
- }
+ if (IS_VAR == IS_CV) {
+ if (EX(CVs)[opline->op1.u.var]) {
+ value = EX(CVs)[opline->op1.u.var];
+ } else if (EG(active_symbol_table)) {
+ zend_compiled_variable *cv =
&CV_DEF_OF(opline->op1.u.var);
- if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
- value =
zend_std_get_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname), 1 TSRMLS_CC);
- if (!value) {
+ if (zend_hash_quick_find(EG(active_symbol_table),
cv->name, cv->name_len+1, cv->hash_value, (void **) &value) == FAILURE) {
+ isset = 0;
+ }
+ } else {
isset = 0;
}
} else {
- target_symbol_table = zend_get_target_symbol_table(opline,
EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
- if (zend_hash_find(target_symbol_table, varname->value.str.val,
varname->value.str.len+1, (void **) &value) == FAILURE) {
- isset = 0;
+ HashTable *target_symbol_table;
+ zend_free_op free_op1;
+ zval tmp, *varname = _get_zval_ptr_var(&opline->op1, EX(Ts),
&free_op1 TSRMLS_CC);
+
+ if (Z_TYPE_P(varname) != IS_STRING) {
+ tmp = *varname;
+ zval_copy_ctor(&tmp);
+ convert_to_string(&tmp);
+ varname = &tmp;
+ }
+
+ if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
+ value =
zend_std_get_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname), 1 TSRMLS_CC);
+ if (!value) {
+ isset = 0;
+ }
+ } else {
+ target_symbol_table =
zend_get_target_symbol_table(opline, EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
+ if (zend_hash_find(target_symbol_table,
varname->value.str.val, varname->value.str.len+1, (void **) &value) == FAILURE)
{
+ isset = 0;
+ }
+ }
+
+ if (varname == &tmp) {
+ zval_dtor(&tmp);
}
+ if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
}
Z_TYPE(EX_T(opline->result.u.var).tmp_var) = IS_BOOL;
@@ -8528,11 +8685,6 @@ static int ZEND_ISSET_ISEMPTY_VAR_SPEC_V
break;
}
- if (varname == &tmp) {
- zval_dtor(&tmp);
- }
- if (free_op1.var) {zval_ptr_dtor(&free_op1.var);};
-
ZEND_VM_NEXT_OPCODE();
}
@@ -21760,6 +21912,10 @@ static int ZEND_INCLUDE_OR_EVAL_SPEC_CV_
EX(function_state).function = (zend_function *) new_op_array;
EX(object) = NULL;
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table(TSRMLS_C);
+ }
+
zend_execute(new_op_array TSRMLS_CC);
EX(function_state).function = saved_function;
@@ -21801,6 +21957,36 @@ static int ZEND_UNSET_VAR_SPEC_CV_HANDLE
HashTable *target_symbol_table;
+ if (IS_CV == IS_CV) {
+ if (EG(active_symbol_table)) {
+ zend_execute_data *ex = EX(prev_execute_data);
+ zend_compiled_variable *cv =
&CV_DEF_OF(opline->op1.u.var);
+
+ if (zend_hash_quick_del(EG(active_symbol_table),
cv->name, cv->name_len+1, cv->hash_value) == SUCCESS) {
+ while (ex && ex->symbol_table ==
EG(active_symbol_table)) {
+ int i;
+
+ if (ex->op_array) {
+ for (i = 0; i <
ex->op_array->last_var; i++) {
+ if
(ex->op_array->vars[i].hash_value == cv->hash_value &&
+
ex->op_array->vars[i].name_len == cv->name_len &&
+
!memcmp(ex->op_array->vars[i].name, cv->name, cv->name_len)) {
+ ex->CVs[i] =
NULL;
+ break;
+ }
+ }
+ }
+ ex = ex->prev_execute_data;
+ }
+ }
+ EX(CVs)[opline->op1.u.var] = NULL;
+ } else if (EX(CVs)[opline->op1.u.var]) {
+ zval_ptr_dtor(EX(CVs)[opline->op1.u.var]);
+ EX(CVs)[opline->op1.u.var] = NULL;
+ }
+ ZEND_VM_NEXT_OPCODE();
+ }
+
varname = _get_zval_ptr_cv(&opline->op1, EX(Ts), BP_VAR_R TSRMLS_CC);
if (Z_TYPE_P(varname) != IS_STRING) {
@@ -21808,17 +21994,18 @@ static int ZEND_UNSET_VAR_SPEC_CV_HANDLE
zval_copy_ctor(&tmp);
convert_to_string(&tmp);
varname = &tmp;
- } else if (IS_CV == IS_CV || IS_CV == IS_VAR) {
+ } else if (IS_CV == IS_VAR) {
Z_ADDREF_P(varname);
}
if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
zend_std_unset_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname) TSRMLS_CC);
} else {
+ ulong hash_value =
zend_inline_hash_func(varname->value.str.val, varname->value.str.len+1);
+
target_symbol_table = zend_get_target_symbol_table(opline,
EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
- if (zend_hash_del(target_symbol_table, varname->value.str.val,
varname->value.str.len+1) == SUCCESS) {
+ if (zend_hash_quick_del(target_symbol_table,
varname->value.str.val, varname->value.str.len+1, hash_value) == SUCCESS) {
zend_execute_data *ex = execute_data;
- ulong hash_value =
zend_inline_hash_func(varname->value.str.val, varname->value.str.len+1);
do {
int i;
@@ -21840,7 +22027,7 @@ static int ZEND_UNSET_VAR_SPEC_CV_HANDLE
if (varname == &tmp) {
zval_dtor(&tmp);
- } else if (IS_CV == IS_CV || IS_CV == IS_VAR) {
+ } else if (IS_CV == IS_VAR) {
zval_ptr_dtor(&varname);
}
@@ -22002,29 +22189,49 @@ static int ZEND_FE_RESET_SPEC_CV_HANDLER
static int ZEND_ISSET_ISEMPTY_VAR_SPEC_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
-
- zval tmp, *varname = _get_zval_ptr_cv(&opline->op1, EX(Ts), BP_VAR_IS
TSRMLS_CC);
zval **value;
zend_bool isset = 1;
- HashTable *target_symbol_table;
- if (Z_TYPE_P(varname) != IS_STRING) {
- tmp = *varname;
- zval_copy_ctor(&tmp);
- convert_to_string(&tmp);
- varname = &tmp;
- }
+ if (IS_CV == IS_CV) {
+ if (EX(CVs)[opline->op1.u.var]) {
+ value = EX(CVs)[opline->op1.u.var];
+ } else if (EG(active_symbol_table)) {
+ zend_compiled_variable *cv =
&CV_DEF_OF(opline->op1.u.var);
- if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
- value =
zend_std_get_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname), 1 TSRMLS_CC);
- if (!value) {
+ if (zend_hash_quick_find(EG(active_symbol_table),
cv->name, cv->name_len+1, cv->hash_value, (void **) &value) == FAILURE) {
+ isset = 0;
+ }
+ } else {
isset = 0;
}
} else {
- target_symbol_table = zend_get_target_symbol_table(opline,
EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
- if (zend_hash_find(target_symbol_table, varname->value.str.val,
varname->value.str.len+1, (void **) &value) == FAILURE) {
- isset = 0;
+ HashTable *target_symbol_table;
+
+ zval tmp, *varname = _get_zval_ptr_cv(&opline->op1, EX(Ts),
BP_VAR_IS TSRMLS_CC);
+
+ if (Z_TYPE_P(varname) != IS_STRING) {
+ tmp = *varname;
+ zval_copy_ctor(&tmp);
+ convert_to_string(&tmp);
+ varname = &tmp;
+ }
+
+ if (opline->op2.u.EA.type == ZEND_FETCH_STATIC_MEMBER) {
+ value =
zend_std_get_static_property(EX_T(opline->op2.u.var).class_entry,
Z_STRVAL_P(varname), Z_STRLEN_P(varname), 1 TSRMLS_CC);
+ if (!value) {
+ isset = 0;
+ }
+ } else {
+ target_symbol_table =
zend_get_target_symbol_table(opline, EX(Ts), BP_VAR_IS, varname TSRMLS_CC);
+ if (zend_hash_find(target_symbol_table,
varname->value.str.val, varname->value.str.len+1, (void **) &value) == FAILURE)
{
+ isset = 0;
+ }
}
+
+ if (varname == &tmp) {
+ zval_dtor(&tmp);
+ }
+
}
Z_TYPE(EX_T(opline->result.u.var).tmp_var) = IS_BOOL;
@@ -22046,10 +22253,6 @@ static int ZEND_ISSET_ISEMPTY_VAR_SPEC_C
break;
}
- if (varname == &tmp) {
- zval_dtor(&tmp);
- }
-
ZEND_VM_NEXT_OPCODE();
}
@@ -31985,31 +32188,31 @@ void zend_init_opcodes_handlers(void)
ZEND_SEND_VAR_NO_REF_SPEC_CV_HANDLER,
ZEND_SEND_VAR_NO_REF_SPEC_CV_HANDLER,
ZEND_SEND_VAR_NO_REF_SPEC_CV_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
- ZEND_CATCH_SPEC_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_CATCH_SPEC_CV_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_CATCH_SPEC_CV_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_CATCH_SPEC_CV_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_CATCH_SPEC_CV_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_NULL_HANDLER,
+ ZEND_CATCH_SPEC_CV_HANDLER,
ZEND_THROW_SPEC_CONST_HANDLER,
ZEND_THROW_SPEC_CONST_HANDLER,
ZEND_THROW_SPEC_CONST_HANDLER,
Index: Zend/zend_vm_execute.skl
===================================================================
RCS file: /repository/ZendEngine2/zend_vm_execute.skl,v
retrieving revision 1.2.2.2.2.1.2.6
diff -u -p -d -r1.2.2.2.2.1.2.6 zend_vm_execute.skl
--- Zend/zend_vm_execute.skl 24 Jan 2008 09:41:39 -0000 1.2.2.2.2.1.2.6
+++ Zend/zend_vm_execute.skl 25 Apr 2008 13:02:30 -0000
@@ -14,12 +14,12 @@ ZEND_API void {%EXECUTOR_NAME%}(zend_op_
/* Initialize execute_data */
execute_data = (zend_execute_data *)zend_vm_stack_alloc(
sizeof(zend_execute_data) +
- sizeof(zval**) * op_array->last_var +
+ sizeof(zval**) * op_array->last_var * (EG(active_symbol_table)
? 1 : 2) +
sizeof(temp_variable) * op_array->T TSRMLS_CC);
EX(CVs) = (zval***)((char*)execute_data + sizeof(zend_execute_data));
memset(EX(CVs), 0, sizeof(zval**) * op_array->last_var);
- EX(Ts) = (temp_variable *)(EX(CVs) + op_array->last_var);
+ EX(Ts) = (temp_variable *)(EX(CVs) + op_array->last_var *
(EG(active_symbol_table) ? 1 : 2));
EX(fbc) = NULL;
EX(called_scope) = NULL;
EX(object) = NULL;
@@ -37,7 +37,7 @@ ZEND_API void {%EXECUTOR_NAME%}(zend_op_
ZEND_VM_SET_OPCODE(op_array->opcodes);
}
- if (op_array->uses_this && EG(This)) {
+ if (op_array->uses_this && EG(This) && EG(active_symbol_table)) {
Z_ADDREF_P(EG(This)); /* For $this pointer */
if (zend_hash_add(EG(active_symbol_table), "this",
sizeof("this"), &EG(This), sizeof(zval *), NULL)==FAILURE) {
Z_DELREF_P(EG(This));
Index: ext/curl/streams.c
===================================================================
RCS file: /repository/php-src/ext/curl/streams.c,v
retrieving revision 1.14.2.2.2.11.2.1
diff -u -p -d -r1.14.2.2.2.11.2.1 streams.c
--- ext/curl/streams.c 31 Dec 2007 07:17:06 -0000 1.14.2.2.2.11.2.1
+++ ext/curl/streams.c 25 Apr 2008 13:02:31 -0000
@@ -64,6 +64,9 @@ static size_t on_data_available(char *da
if (curlstream->readbuffer.writepos == 0) {
zval *sym;
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table();
+ }
MAKE_STD_ZVAL(sym);
*sym = *curlstream->headers;
zval_copy_ctor(sym);
Index: ext/standard/array.c
===================================================================
RCS file: /repository/php-src/ext/standard/array.c,v
retrieving revision 1.308.2.21.2.37.2.27
diff -u -p -d -r1.308.2.21.2.37.2.27 array.c
--- ext/standard/array.c 12 Mar 2008 19:18:42 -0000
1.308.2.21.2.37.2.27
+++ ext/standard/array.c 25 Apr 2008 13:02:34 -0000
@@ -1331,6 +1331,10 @@ PHP_FUNCTION(extract)
}
}
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table();
+ }
+
zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(var_array), &pos);
while (zend_hash_get_current_data_ex(Z_ARRVAL_P(var_array), (void
**)&entry, &pos) == SUCCESS) {
zval final_name;
@@ -1493,6 +1497,10 @@ PHP_FUNCTION(compact)
WRONG_PARAM_COUNT;
}
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table();
+ }
+
array_init(return_value);
for (i=0; i<ZEND_NUM_ARGS(); i++) {
Index: ext/standard/http_fopen_wrapper.c
===================================================================
RCS file: /repository/php-src/ext/standard/http_fopen_wrapper.c,v
retrieving revision 1.99.2.12.2.9.2.6
diff -u -p -d -r1.99.2.12.2.9.2.6 http_fopen_wrapper.c
--- ext/standard/http_fopen_wrapper.c 6 Apr 2008 15:21:24 -0000
1.99.2.12.2.9.2.6
+++ ext/standard/http_fopen_wrapper.c 25 Apr 2008 13:02:35 -0000
@@ -494,6 +494,10 @@ php_stream *php_stream_url_wrap_http_ex(
location[0] = '\0';
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table();
+ }
+
if (header_init) {
zval *tmp;
MAKE_STD_ZVAL(tmp);
Index: ext/standard/string.c
===================================================================
RCS file: /repository/php-src/ext/standard/string.c,v
retrieving revision 1.445.2.14.2.69.2.19
diff -u -p -d -r1.445.2.14.2.69.2.19 string.c
--- ext/standard/string.c 10 Mar 2008 22:12:36 -0000
1.445.2.14.2.69.2.19
+++ ext/standard/string.c 25 Apr 2008 13:02:36 -0000
@@ -4178,8 +4178,11 @@ PHP_FUNCTION(parse_str)
if (argCount == 1) {
zval tmp;
- Z_ARRVAL(tmp) = EG(active_symbol_table);
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table();
+ }
+ Z_ARRVAL(tmp) = EG(active_symbol_table);
sapi_module.treat_data(PARSE_STRING, res, &tmp TSRMLS_CC);
} else {
/* Clear out the array that was passed in. */
Index: ext/wddx/wddx.c
===================================================================
RCS file: /repository/php-src/ext/wddx/wddx.c,v
retrieving revision 1.119.2.10.2.17.2.4
diff -u -p -d -r1.119.2.10.2.17.2.4 wddx.c
--- ext/wddx/wddx.c 20 Jan 2008 15:33:24 -0000 1.119.2.10.2.17.2.4
+++ ext/wddx/wddx.c 25 Apr 2008 13:02:38 -0000
@@ -659,6 +659,9 @@ static void php_wddx_add_var(wddx_packet
if (Z_TYPE_P(name_var) == IS_STRING)
{
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table();
+ }
if (zend_hash_find(EG(active_symbol_table),
Z_STRVAL_P(name_var),
Z_STRLEN_P(name_var)+1,
(void**)&val) != FAILURE) {
php_wddx_serialize_var(packet, *val,
Z_STRVAL_P(name_var), Z_STRLEN_P(name_var) TSRMLS_CC);
Index: main/php_variables.c
===================================================================
RCS file: /repository/php-src/main/php_variables.c,v
retrieving revision 1.104.2.10.2.11.2.4
diff -u -p -d -r1.104.2.10.2.11.2.4 php_variables.c
--- main/php_variables.c 12 Mar 2008 20:24:45 -0000
1.104.2.10.2.11.2.4
+++ main/php_variables.c 25 Apr 2008 13:02:38 -0000
@@ -72,6 +72,9 @@ PHPAPI void php_register_variable_ex(cha
if (track_vars_array) {
symtable1 = Z_ARRVAL_P(track_vars_array);
} else if (PG(register_globals)) {
+ if (!EG(active_symbol_table)) {
+ zend_rebuild_symbol_table(TSRMLS_C);
+ }
symtable1 = EG(active_symbol_table);
}
if (!symtable1) {
--
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