note 84209 deleted from function.sizeof by mgf
| From: | mgf@php.net | Date: | Mon, 07 Jul 2008 12:30:35 +0000 |
| Subject: | note 84209 deleted from function.sizeof by mgf | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-141231@lists.php.net to get a copy of this message | ||
Note Submitter: Lee
----
When looping, it's often possible to simply go backwards so that sizeof() is only called once.
For example...
<?php
for ( $vIndex = sizeof( $vHugeArray ) - 1; $vIndex >= 0; $vIndex-- )
{
// code
}
?>