Re: question regarding type hinting parameters of php functions (array_slice)
| From: | Stanislav Malyshev | Date: | Mon, 10 Dec 2007 19:47:04 +0000 |
| Subject: | Re: question regarding type hinting parameters of php functions (array_slice) | ||
| References: | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-33909@lists.php.net to get a copy of this message | ||
So it's better to check for == 0? What's the difference? Is an IS_NULL check slower?No, it's not slower, but it makes no sense to compare variable value to a type constant. Even if coincidentally constant value is the same one you need to compare to. -- Stanislav Malyshev, Zend Software Architect stas@zend.com http://www.zend.com/ (408)253-8829 MSN: stas@zend.com