note 90678 deleted from function.is-nan by thiago
| From: | thiago@php.net | Date: | Mon, 04 May 2009 16:50:38 +0000 |
| Subject: | note 90678 deleted from function.is-nan by thiago | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-154198@lists.php.net to get a copy of this message | ||
Note Submitter: Double N
----
<?php
# try...
function isnan($n){
if(preg_match('`^(([1-9]{1,})|([1-9][0-9]{1,}))|
((([1-9]{1,})|([1-9][0-9]{1,}))[.](([1-9]{1,})
|([1-9][0-9]{1,})))$`i', $n)){
return true;
}else{
return false;
}
}
?>