note 96361 deleted from language.types.null by danbrown
| From: | danbrown@php.net | Date: | Tue, 23 Feb 2010 15:31:59 +0000 |
| Subject: | note 96361 deleted from language.types.null by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-166285@lists.php.net to get a copy of this message | ||
Note Submitter: shefik at allknightaccess dot com
----
My results of the speed test, as originally posted by james:
<?php
$v = NULL;
$s = microtime(TRUE);
for($i=0; $i<1000; $i++) {
is_null($v);
}
print microtime(TRUE)-$s;
print "<br>";
$s = microtime(TRUE);
for($i=0; $i<1000; $i++) {
$v===NULL;
}
print microtime(TRUE)-$s;
?>
0.00030899047851562
0.0001671314239502
Mac OS X 10.6.2
PHP 5.3