unrelenting Posted September 13, 2008 Share Posted September 13, 2008 I have a form that has checkboxes for selecting different fields in a search. They can choose 1 or 16. I need to know how many are going to be displayed in my table so I can use a proper colspan number. How can I get the total number of variables being sent from my form page? Link to comment https://forums.phpfreaks.com/topic/124108-solved-how-do-you-count-number-of-variables-sent-via-_post/ Share on other sites More sharing options...
wildteen88 Posted September 13, 2008 Share Posted September 13, 2008 Use count($_POST) to get the number of post variables. Link to comment https://forums.phpfreaks.com/topic/124108-solved-how-do-you-count-number-of-variables-sent-via-_post/#findComment-640723 Share on other sites More sharing options...
unrelenting Posted September 13, 2008 Author Share Posted September 13, 2008 Perfect. Thank you. Link to comment https://forums.phpfreaks.com/topic/124108-solved-how-do-you-count-number-of-variables-sent-via-_post/#findComment-640730 Share on other sites More sharing options...
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