note 30724 added to function.is-numeric
| From: | pro at rack1 dot php dot net | Date: | Wed, 26 Mar 2003 20:13:33 +0000 |
| Subject: | note 30724 added to function.is-numeric | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-45860@lists.php.net to get a copy of this message | ||
Or as I did to validate an ICQ number:
$is_empty=eregi_replace("([-0-9]+)","",$_POST["ICQ"]);
if ($is_empty) {
echo "not entirely nummeric";
}
elseif (!$is_empty) {
echo "This IS indeed a number";
}
--
http://www.php.net/manual/en/function.is-numeric.php
http://master.php.net/manage/user-notes.php?action=edit+30724
http://master.php.net/manage/user-notes.php?action=delete+30724
http://master.php.net/manage/user-notes.php?action=reject+30724