note 29802 rejected from function.is-int by rioter
| From: | rioter@php.net | Date: | Tue, 25 Feb 2003 23:49:19 +0000 |
| Subject: | note 29802 rejected from function.is-int by rioter | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-44524@lists.php.net to get a copy of this message | ||
what's wrong with this?
function str_is_int( $str ) {
return ( (string)(int)$str == $str );
}
this seems to allow for "+" and "-" signs, which is nice. You'll have to
test whether $str is null seperately, though.