laPistola Posted June 3, 2009 Share Posted June 3, 2009 Had a thought, i have built an interactive form using java script which adds new fields in a form dependant on your chooses from drop down menus. The form needs emailing but before i do i want to check if any fields are empty, i had just planed on checking of the field isset then empty, then it came to me could i do this in a loop and save loads of time and script. so for example (this don't work) foreach ($_POST) { if (empty($_POST)) { $url = $_SERVER['PHP_SELF'] . "?status=missing"; header("location: $url"); exit; } } Is there some why to do this in a loop of some type?? Thank you! Link to comment https://forums.phpfreaks.com/topic/160782-foreach-loop-just-wondering-if/ Share on other sites More sharing options...
gevans Posted June 3, 2009 Share Posted June 3, 2009 <?php foreach ($_POST as $value) { if (empty($value)) { $url = $_SERVER['PHP_SELF'] . "?status=missing"; header("location: $url"); exit; } } Link to comment https://forums.phpfreaks.com/topic/160782-foreach-loop-just-wondering-if/#findComment-848542 Share on other sites More sharing options...
Maq Posted June 3, 2009 Share Posted June 3, 2009 You can read more in the manual - foreach. Link to comment https://forums.phpfreaks.com/topic/160782-foreach-loop-just-wondering-if/#findComment-848545 Share on other sites More sharing options...
laPistola Posted June 3, 2009 Author Share Posted June 3, 2009 i should have known that :-\ thank you! Link to comment https://forums.phpfreaks.com/topic/160782-foreach-loop-just-wondering-if/#findComment-848549 Share on other sites More sharing options...
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