note 18424 added to function.array-search

The manual page should be modified like this: Searches haystack for needle and returns the key if it is found in the array, NULL otherwise. And the Warning should be: This function may return NULL, but may also return key values evaluating to FALSE in a simple if statement. Please use the === and !== operators for testing the return value of this function. -- http://www.php.net/manual/en/function.array-search.php http://master.php.net/manage/user-notes.php?action=edit+18424 http://master.php.net/manage/user-notes.php?action=delete+18424 http://master.php.net/manage/user-notes.php?action=reject+18424