<?php
$input_arr= array(
0=>array(india0,srilanka1,pakistan0,banglades0),
1=>array(india1,srilanka1,pakistan1,bangladesh1),
2=>array(india2,srilanka2,pakistan2,bangladesh2),
3=>array(india3,srilanka3,pakistan3,bangladesh3),
4=>array(india4,srilanka4,pakistan4,bangladesh4),
5=>array(india5,srilanka5,pakistan5,bangladesh5),
);
for($i=0;$i<sizeof($input_arr);$i++)
{
if(in_array("searchstring",$input_arr[$i]))
if(in_array("searchstring2",$input_arr[$i]))
echo $input_arr[$i];
}
preferences:
41.8 ms | 402 KiB | 5 Q