Upload multiple image from frontend

Hey issue is solved for upload multiple image from fron end
function my_handle_attachment($file_handler,$post_id,$set_thu=false) {
require_once(ABSPATH . “wp-admin” . ‘/includes/image.php’);
require_once(ABSPATH . “wp-admin” . ‘/includes/file.php’);
require_once(ABSPATH . “wp-admin” . ‘/includes/media.php’);

$attach_id = media_handle_upload( $file_handler, $post_id );
if ( is_wp_error( $attachment_id ) ) {
// There was an error uploading the image.
} else {
// The image was uploaded successfully!
return $attach_id;
//update_post_meta($post_id,’gallery_imgadv’,$attach_id);
}
}
$files = $_FILES[“files”];
foreach ($files[‘name’] as $key => $value) {
if ($files[‘name’][$key]) {
$file = array(
‘name’ => $files[‘name’][$key],
‘type’ => $files[‘type’][$key],
‘tmp_name’ => $files[‘tmp_name’][$key],
‘error’ => $files[‘error’][$key],
‘size’ => $files[‘size’][$key]
);
$_FILES = array (“files” => $file);
foreach ($_FILES as $file => $array) {
//$newupload = my_handle_attachment($file,$pid);
$at = my_handle_attachment($file,$pid);
add_post_meta($pid,’gallery_imgadv’,$at);
}
}
}
Thanx