Online PHP editor | output for JtPRh

<?php $input_arr= array( 0=>array("india0","srilanka1","pakistan0","banglades0"), 1=>array("india1","srilanka1","pakistan1","bangladesh1"), 2=>array("india2","srilanka2","pakistan2","bangladesh2"), 3=>array("india3","srilanka3","pakistan3","bangladesh3"), 4=>array("india 4","srilanka4","pakistan4","bangladesh4"), 5=>array("india 5","srilanka5","pakistan5","bangladesh5"), ); $first_str = "pakistan2"; $second_str = "bangladesh4"; $arr_output = array(); foreach($input_arr as $key=>$temp_arr) { if(in_array($first_str, $temp_arr) || in_array($second_str, $temp_arr) ) { $arr_output[$key]=$temp_arr; } } print_r($arr_output);