note 21234 added to function.is-int
| From: | sandino at sandino dot net | Date: | Sat, 04 May 2002 04:43:19 +0000 |
| Subject: | note 21234 added to function.is-int | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-30158@lists.php.net to get a copy of this message | ||
is_int() does not work when passing strings.
This one does:
function str_is_int($str) {
$var=intval($str);
return ($str==$var);
}
--
http://www.php.net/manual/en/function.is-int.php
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