note 89037 deleted from function.strcmp by danbrown
| From: | danbrown@php.net | Date: | Wed, 18 Feb 2009 23:45:38 +0000 |
| Subject: | note 89037 deleted from function.strcmp by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-150833@lists.php.net to get a copy of this message | ||
Note Submitter: Anonymous
----
If $str1 == $str2 strcmp return 0.
If $str1 > $str2 strcmp return 1.
If $str1 < $str2 strcmp return -1., so
<?php
$t = $strcmp((double)'3',(double)'2147483647');
var_dump($t);
// Result: int(1), Why ???
?>
does this function really a binary safe string comparison ??