tommyda Posted October 8, 2007 Share Posted October 8, 2007 How do i check if $_POST['post'] is a number OR is not a number like (IS_NAN) Link to comment https://forums.phpfreaks.com/topic/72309-solved-is_nan-how-do-i-check-if-_postpost-is-a-number/ Share on other sites More sharing options...
haaglin Posted October 8, 2007 Share Posted October 8, 2007 Use "is_numeric()": is_numeric($_POST['post']); 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 ! 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...
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