PHP - CheckBoxList
# Form Input: < form id =" myForm " method =" post "> < input id =" CheckBoxList[] " type =" checkbox " name =" CheckBoxList[] " value =" 1 " / > < input id =" CheckBoxList[] " type =" checkbox " name =" CheckBoxList[] " value =" 4 " checked =" checked " / > < input id =" CheckBoxList[] " type =" checkbox " name =" CheckBoxList[] " value =" 3 " checked =" checked " / > < input type =" submit " name =" ButtonOK " value =" Save " / > < /form> # PHP Action: $access_menu_id_array = $_POST["CheckBoxList"]; for($i=0; $i<sizeof($access_menu_id_array); $i++) { $access_menu_id .= $access_menu_id_array[$i]; if ((i+1) < sizeof($access_menu_id_array)) $access_menu_id .= ","; }