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How To Check If A Variable String Is A Number In My Code

hi, if you want to know how you can determine if a string numeric or no, you can use the is_numeric() function
for example:

<?php
$string=14;
if(is_numeric($string)) echo 'is a number;
else echo 'is not a number';
?>

hope that helps

Title: How To Check If A Variable String Is A Number In My Code

Description: this will show you a function you can use to determine and find out if a variable string you have is a numberic

Tags: computer ,programming.code

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Date: Sat May 19, 2012
Author sales Received 0 Replies #1307