tommyda Posted October 8, 2007 Share Posted October 8, 2007 How do i check if $_POST['post'] is a number OR is not a number like (IS_NAN) Quote Link to comment https://forums.phpfreaks.com/topic/72309-solved-is_nan-how-do-i-check-if-_postpost-is-a-number/ Share on other sites More sharing options...
haaglin Posted October 8, 2007 Share Posted October 8, 2007 Use "is_numeric()": is_numeric($_POST['post']); Quote Link to comment https://forums.phpfreaks.com/topic/72309-solved-is_nan-how-do-i-check-if-_postpost-is-a-number/#findComment-364588 Share on other sites More sharing options...
tommyda Posted October 8, 2007 Author Share Posted October 8, 2007 THANK YOU ! Quote Link to comment https://forums.phpfreaks.com/topic/72309-solved-is_nan-how-do-i-check-if-_postpost-is-a-number/#findComment-364592 Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.