note 73975 deleted from function.is-nan by nlopess
| From: | nlopess@php.net | Date: | Mon, 19 Mar 2007 20:07:53 +0000 |
| Subject: | note 73975 deleted from function.is-nan by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-124597@lists.php.net to get a copy of this message | ||
Note Submitter: chris
----
Hi there,
A simple function that acts like its Javascript equivalent:
<?php
function isNaN($var) {
settype($var, "string");
return !ctype_digit($var);
}
?>