[ad_1] Kindly see below code to access multidimensional array with for each loop and subsequently check the elements with switch case. : $passenger_info = array(0=> array(“room_no”=>1,”passenger_type”=>”adult”), 1=>array(“room_no”=>1,”passenger_type”=>”children”), 2=> array(“room_no”=>1,”passenger_type”=>”adult”), 3=> array(“room_no”=>2,”passenger_type”=>”children”), 4=> array(“room_no”=>2,”passenger_type”=>”adult”)); echo “<pre>”; print_r($passenger_info); echo “</pre>”; echo “<hr>”; $selected_room = 2; $adult_count = 0; $child_count = 0; foreach($passenger_info as $key => $value) { … Read more