check for a number
| From: | Fifield, Mike | Date: | Wed, 04 Sep 2002 20:04:19 +0000 |
| Subject: | check for a number | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-115226@lists.php.net to get a copy of this message | ||
I am using
substr("$f", 0, 1);
to get the first character of a string but what to be able to tell if the
first character is a digit or a letter is there a way to do this?