note 22193 deleted from function.preg-match by aidan
| From: | aidan@php.net | Date: | Sun, 04 Jul 2004 16:23:39 +0000 |
| Subject: | note 22193 deleted from function.preg-match by aidan | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-72535@lists.php.net to get a copy of this message | ||
Note Submitter: simon at blueshell.dk
----
To avoid the double escaping you can also just use single quotes, only it prevents from inserting
variable data since '$foo' is interpreted as string $foo and not variable $foo.
preg_match('/^[$oi]$/', $foo, $matches);
Won't look for variable $oi but one of the three characters $, o or i.
--
Simon