Hi:
2011/7/29 Etienne Kneuss <[email protected]>:
> Hi,
>
> On Fri, Jul 29, 2011 at 05:37, Laruence <[email protected]> wrote:
>> Hi:
>> about #55311.https://bugs.php.net/bug.php?id=55311
>>
>> I found it maybe for some reason, that somebody change the
>> if/elseif sequence to make this bug.
>>
>> but I am not sure about why he do this, so I refer to maillist, any
>> idea?
>
> This is not a bug.
>
> If you call a method using the Foo::bar() syntax, you don't
> necessarily get a static call.
>
> A static call is made if either:
>
> 1) the target method is declared as static
> 2) There is no compatible object context at the time of the call.
I was wondering does this is well-documented? since when?
obviously, it is BC break to PHP 5.3.3.
in PHP 5.3.3 __staticCall is in the front of the if/elseif statements.
so I was very interesting to know why this was changed
thanks, ;)
>
> In this case, it is not a static call, as the method is undeclared
> (hence cannot be declared as static) and you do have a compatible
> object context. So __call is used, not __callstatic.
>
> Best,
>
>>
>> Index: Zend/zend_object_handlers.c
>> ===================================================================
>> --- Zend/zend_object_handlers.c (revision 313905)
>> +++ Zend/zend_object_handlers.c (working copy)
>> @@ -988,13 +988,13 @@
>> if (!fbc && zend_hash_find(&ce->function_table, lc_function_name,
>> function_name_strlen+1, (void **) &fbc)==FAILURE) {
>> efree(lc_function_name);
>>
>> - if (ce->__call &&
>> + if (ce->__callstatic) {
>> + return zend_get_user_callstatic_function(ce,
>> function_name_strval,
>> function_name_strlen);
>> + } else if (ce->__call &&
>> EG(This) &&
>> Z_OBJ_HT_P(EG(This))->get_class_entry &&
>> instanceof_function(Z_OBJCE_P(EG(This)), ce TSRMLS_CC)) {
>> return zend_get_user_call_function(ce,
>> function_name_strval,
>> function_name_strlen);
>> - } else if (ce->__callstatic) {
>> - return zend_get_user_callstatic_function(ce,
>> function_name_strval,
>> function_name_strlen);
>> } else {
>> return NULL;
>> }
>> --
>> Laruence Xinchen Hui
>> http://www.laruence.com/
>>
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>> PHP Internals - PHP Runtime Development Mailing List
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>>
>>
>
>
>
> --
> Etienne Kneuss
> http://www.colder.ch
>
--
Laruence Xinchen Hui
http://www.laruence.com/
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