note 122291 deleted from function.is-numeric by cmb
| From: | cmb@php.net | Date: | Sun, 23 Jun 2019 10:40:48 +0000 |
| Subject: | note 122291 deleted from function.is-numeric by cmb | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-211356@lists.php.net to get a copy of this message | ||
Note Submitter: lazzzzzzzzzzzzzy at gmail dot com
----
If you want to use this function to check real number, you can use:
<?php
function is_realnumber($s)
{
return (is_numeric($s) && $s <= 18446744073709551615);
}
?>
Because http://php.net/manual/ru/function.is-numeric.php#102011