<?php
function _grep($results_array, $q) {
foreach($results_array as &$row) {
$row = explode(',', $row);
}
unset($row);
$results_array = call_user_func_array('array_merge_recursive', $results_array);
// HERE IS CHANGED ****
$q = preg_split('/\s+/', trim($q));
foreach ($results_array as $key => $value) {
foreach ($q as $qeury) {
if (stripos($value, $qeury) === false) {
unset($results_array[$key]);
break;
}
}
}
// ****
$results_array = array_values($results_array);
return $results_array;
}
$results_array = array(
'php,mysql,jquery,ruby,html,css,lamp',
'mouse,keyboard,laptop,pad',
'table,sofa,caption',
'control,television,control television,television control',
);
var_dump(_grep($results_array, 'tele co'));
preferences:
38.17 ms | 402 KiB | 5 Q