note 43520 added to function.array-intersect
| From: | tompittlik at disfinite dot net | Date: | Thu, 24 Jun 2004 10:27:09 +0000 |
| Subject: | note 43520 added to function.array-intersect | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-71581@lists.php.net to get a copy of this message | ||
Just a small mod to ben's code to make it work properly:
<?php
if(sort(array_unique($b + $a)) === sort($b))
// $a is legit
}
?>
This is useful for checking for illegal characters in a username.
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Manual Page -- http://www.php.net/manual/en/function.array-intersect.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+43520
Delete -- http://master.php.net/manage/user-notes.php?action=delete+43520&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+43520&report=yes
Search -- http://master.php.net/manage/user-notes.php