Re: [PHP-DEV] Internal zvals can't be arrays

[David Sklar]

I think your humor is too subtle for me. I don't understand what you 
mean. If I do this:

PHP_METHOD(test_class,__construct);
zend_class_entry *test_class_ce_ptr = NULL;
static zend_function_entry test_class_functions[] = {
    PHP_ME(test_class, __construct, NULL, ZEND_ACC_PUBLIC)
    {NULL, NULL, NULL}
};
And then I put this in my MINIT function:

INIT_CLASS_ENTRY(ce, "test_class", test_class_functions);
test_class_ce_ptr = zend_register_internal_class(&ce TSRMLS_CC);
zend_declare_property_null(test_class_ce_ptr, "test_property",
    sizeof("test_property")-1, ZEND_ACC_PUBLIC TSRMLS_CC);
And I make test_class's constructor look like this:

PHP_METHOD(test_class, __construct) {
    zval *tmp = NULL;
    ALLOC_ZVAL(tmp);
    tmp->is_ref = 0;
    tmp->refcount = 0;
    array_init(tmp);
    add_next_index_long(tmp, 100);
    zend_update_property(test_class_ce_ptr, this_ptr, "test_property", 
sizeof("test_property")-1, tmp TSRMLS_CC);
}

Then this PHP program:

$e = new test_class();
print new ReflectionClass($e);
var_dump($e);
Prints:

Class [ <internal> class test_class ] {

  - Constants [0] {
  }
  - Static properties [0] {
  }
  - Static methods [0] {
  }
  - Properties [1] {
    Property [ <default> public $test_property ]
  }
  - Methods [1] {
    Method [ <internal> <ctor> public method __construct ] {
    }
  }
}
object(test_class)#1 (1) {
  ["test_property"]=>
  array(1) {
    [0]=>
    int(100)
  }
}
So it would be handy (since all the property creation would be in one 
place and there wouldn't be the confusing inference from reading the 
code that the property is NULL) if I could create the array zval in 
MINIT instead of in the constructor.

David

Marcus Boerger wrote:

Hello David,

  i did most of these functions but have no idea how to create default
arrays. If you find out please tell us.
marcus

Thursday, May 13, 2004, 9:29:02 PM, you wrote:


zend_declare_property() tells me that I can't use it to create a class 
property that is an array. Why is that? What is the recommended way to 
create an array class property?


Thanks,
David





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