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/**
模糊搜索数组
$data 数组
$key 匹配字符串
$info 字段
**/
function arrlikes($data,$key,$info){
$arr = array();
foreach($data as $k=>$v ){
if (strstr( $v[$info] , $key ) !== false ){
array_push($arr, $v);
}
}
return $arr;
}
//支持多个值
$arr = array(0 => 'abc', 1 => 'def', 2 => 'ghijk', 3 => 'lmnxyz',4 => 'lmndsdsdssdsdsxyz');
$results = array();
foreach ($arr as $value) {
   if (strpos($value, 'xyz') !== false) {
    $results[] = $value;
   }
}
if( empty($results) ) {
echo 'No matches found.';
}else{
echo "'xyz' was found in: ".implode('; ', $results);
}