note 4375 deleted from String functions by torben
| From: | torben@php.net | Date: | Sun, 10 Sep 2000 22:01:20 +0000 |
| Subject: | note 4375 deleted from String functions by torben | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-4676@lists.php.net to get a copy of this message | ||
The way to check for if string is numeric is:
<p>$string = trim($your_variable);<br>
if(eregi("^[0-9]+$", $string)){ echo$string;} else {echo "Not Numeric";}