Re: problem with intval and !=

From: Date: Thu, 23 Oct 2003 16:43:26 +0000
Subject: Re: problem with intval and !=
References: 1 2 3 4 5 6 7 8 9 10  Groups: php.general 
Request: Send a blank email to php-general+get-167314@lists.php.net to get a copy of this message
These are all workarounds around the real problem. If php gets it wrong fix php. Robert Sedlacek wrote:
On Thu, 23 Oct 2003 11:59:44 -0400, Cesar Cordovez wrote:
So, how can I check if what ever the user writes is an integer or not, knowing that he will write it in a string field.
Idea: if(($var + 0) == $var AND is_integer($var + 0)) echo "number"; Robert


« previous php.general (#167314) next »