note 11894 deleted from function.preg-match by jimw
| From: | jimw@php.net | Date: | Mon, 17 Dec 2001 23:20:40 +0000 |
| Subject: | note 11894 deleted from function.preg-match by jimw | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-23074@lists.php.net to get a copy of this message | ||
To check for digits:
<?php
if (!preg_match ("/[0-9]+/", $checkthis))
{
echo("contains no digits");
}
elseif (preg_match ("/^[0-9]+$/", $checkthis))
{
echo("only contains digits");
}
else {
echo("most likely contains digits and letters");
}
?>
________
phool