note 59354 deleted from function.is-nan by googleguy
| From: | googleguy@php.net | Date: | Tue, 22 Oct 2013 14:54:53 +0000 |
| Subject: | note 59354 deleted from function.is-nan by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-197230@lists.php.net to get a copy of this message | ||
Note Submitter: Sku
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Hi nez,
better would be:
function isNaN( $var ) {
return !ereg ("^[-]?[0-9]+([\.][0-9]+)?$", $var);
}
ys, Sku