Hi!
> Nowadays (since PHP 5.0) the code was moved from
> call_user_function_ex to zend_call_function and just looks like
> this:
>
> ((zend_internal_function *)
> EX(function_state).function)->handler(fci->param_count,
> *fci->retval_ptr_ptr, fci->retval_ptr_ptr, fci->object_ptr, 1
> TSRMLS_CC);
So in zend_vm_def.h we have:
if (!zend_execute_internal) {
/* saves one function call if
zend_execute_internal is not used */
fbc->internal_function.handler(opline->extended_value, ret->var.ptr,
(fbc->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) ? &ret->var.ptr :
NULL, EX(object), RETURN_VALUE_USED(opline) TSRMLS_CC);
} else {
zend_execute_internal(EXECUTE_DATA,
RETURN_VALUE_USED(opline) TSRMLS_CC);
}
But in zend_call_function it goes just:
((zend_internal_function *)
EX(function_state).function)->handler(fci->param_count,
*fci->retval_ptr_ptr, fci->retval_ptr_ptr, fci->object_ptr, 1 TSRMLS_CC);
So looks like the code is not consistent. You can still catch user
functions with zend_execute override but not the internal ones. No idea
why the difference exists, I'll look through commits and if I find no
reason I guess the should be synchronized.
--
Stanislav Malyshev, Software Architect
SugarCRM: http://www.sugarcrm.com/
(408)454-6900 ext. 227
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