note 100647 deleted from function.is-int by danbrown
| From: | danbrown@php.net | Date: | Thu, 28 Oct 2010 04:49:07 +0000 |
| Subject: | note 100647 deleted from function.is-int by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-173539@lists.php.net to get a copy of this message | ||
Note Submitter: Anonymous
----
had the same problem as
dtp at rodanmedia dot net
04-Jan-2010 06:30
found answer:
run it this way:
<?php
if (is_int($search+0)) {echo "Say something nice.";
}else{
echo "Oops! You're no mathematician!";}
?>
is_int() has more benifits for checking GETs or POSTs then is_numeric() (for example input
$search=3,5 may result an error in your code with is_numeric(), but with is_int(+0) will not