[TYPO3-core] RFC #11815: Saving translation: strcmp() expects parameter 2 to be string (PHP5.3)

[Stefan Geith]

REMINDER.

Steffen Gebert schrieb:
> Am 10.10.2009, 00:25 Uhr, schrieb Steffen Gebert 
> <steffen at steffen-gebert.de>:
> 
>> On Fri, 28 Aug 2009 14:34:01 +0200, Steffen Gebert 
>> <steffen at steffen-gebert.de> wrote:
>>
>>> On Fri, 28 Aug 2009 14:09:26 +0200, Steffen Kamper <info at sk-typo3.de>
>>> wrote:
>>>
>>>> after !array, is this type cast superfluous?
>>>> $settings[$key] = (string)$CHANGED_SETTINGS[$key];
>>>
>>>
>>> Okay.. weird. Those PHP-guys really change behavior of strcmp(*, 
>>> array())!
>>> Thanks for making me think again!
>>>
>>> Try
>>> echo (@strcmp('foo', array('foo')) ? "true" : "false");
>>> on PHP5.2 (-> true) and PHP5.3 (-> false).
>>>
>>> Therefore
>>> $settings[$key] = (string)$CHANGED_SETTINGS[$key];
>>> $changed = 1;
>>> was executed with 5.2 and so we have to check is_array() instead of
>>> !is_array() (and the cast is needed).
>>
>> REMINDER
>>
>> This causes a PHP warning with PHP5.3!
> 
> 
> REMINDER
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