note 109910 added to function.ctype-digit
| From: | DomiX | Date: | Sun, 02 Sep 2012 16:42:17 +0000 |
| Subject: | note 109910 added to function.ctype-digit | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-190426@lists.php.net to get a copy of this message | ||
Hi Tim,
since PHP 5.2 you can use the filter_var() function
<?php
//only digits (0-9) are allowed, integer and string
if (false !== filter_var($iValue, FILTER_VALIDATE_INT)) {
//return $iValue if characters are only digits
//or boolean FALSE if not
}
----
Server IP: 69.147.83.197
Probable Submitter: 91.65.248.109
----
Manual Page -- http://www.php.net/manual/en/function.ctype-digit.php
Edit -- https://master.php.net/note/edit/109910
Del: integrated -- https://master.php.net/note/delete/109910/integrated
Del: useless -- https://master.php.net/note/delete/109910/useless
Del: bad code -- https://master.php.net/note/delete/109910/bad+code
Del: spam -- https://master.php.net/note/delete/109910/spam
Del: non-english -- https://master.php.net/note/delete/109910/non-english
Del: in docs -- https://master.php.net/note/delete/109910/in+docs
Del: other reasons-- https://master.php.net/note/delete/109910
Reject -- https://master.php.net/note/reject/109910
Search -- https://master.php.net/manage/user-notes.php