teknojunkey Posted February 23, 2009 Share Posted February 23, 2009 hi , can anyone advise me on how to get this right, i want to add an if statement. print_r ($_SESSION['submitted'][30]['other'] ); //if this has a value echo "choice 1"; print_r ($_SESSION['submitted'][31]['other'] ); //if this has a value echo "choice 2"; print_r($session); this is what i get with one form filled in: [30] => Array ( [other] => ) [31] => Array ( [other] => 70MM ) thanks any book / pdf recomendations on php basics? Link to comment https://forums.phpfreaks.com/topic/146534-solved-basic-syntax-help/ Share on other sites More sharing options...
JonnoTheDev Posted February 23, 2009 Share Posted February 23, 2009 if(strlen($_SESSION['submitted'][30]['other'])) { echo "choice 1"; } if(strlen($_SESSION['submitted'][31]['other'])) { echo "choice 2"; } If you have many array keys i.e. 30,31,32,33, etc then you may want to run through a loop Link to comment https://forums.phpfreaks.com/topic/146534-solved-basic-syntax-help/#findComment-769283 Share on other sites More sharing options...
teknojunkey Posted February 23, 2009 Author Share Posted February 23, 2009 thanks Link to comment https://forums.phpfreaks.com/topic/146534-solved-basic-syntax-help/#findComment-769309 Share on other sites More sharing options...
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