PHP数组模糊匹配

$keyword= isset($_REQUEST['keyword'])? $_REQUEST['keyword']: '';

$dataInfo= array();

foreach ($arr as $result) {

if(strstr($result['title'], $keyword)!== false){

$dataInfo[]= array(

'id' => $result['id'],

'title' => $result['title'],

'image' => $result['image'],

);

}

}