note 113640 deleted from class.invalidargumentexception by cmb
| From: | cmb@php.net | Date: | Wed, 28 Sep 2016 14:57:27 +0000 |
| Subject: | note 113640 deleted from class.invalidargumentexception by cmb | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-206697@lists.php.net to get a copy of this message | ||
Note Submitter: edsonhoraciojunior at gmail dot com
----
A version of Joey's code that validates if the number really isn't int:
function tripleInteger($int)
{
// if is a number and is not float (doesn't have a decimal separator)
if(is_numeric($int) && strpos($int, ".") === false) {
$int = intval($int);
}
if(!is_int($int))
throw new InvalidArgumentException('tripleInteger function only accepts integers. Input
was: '.$int);
return $int * 3;
}