PHP Song::AddSongs示例

<?php

/**
 * Created by PhpStorm.
 * User: idz
 * Date: 4/8/15
 * Time: 10:52 PM
 */
require_once 'classes/song.php';
$songClass = new Song();
$postdata = file_get_contents("php://input");
$request = json_decode($postdata);
//var_dump(count($request->resulting_objects));
if (property_exists($request, "resulting_objects")) {
    $songs_filtered = [];
    $number_of_elements = count($request->resulting_objects);
    for ($i = 0; $i < $number_of_elements; $i++) {
        //  var_dump($request->resulting_objects[$i]->title);
        // var_dump($request->resulting_objects[$i]->id);
        $song = [$request->resulting_objects[$i]->id, $request->resulting_objects[$i]->title];
        array_push($songs_filtered, $song);
    }
    $songClass->AddSongs($songs_filtered);
}
/*'http://gdata.youtube.com/feeds/api/videos/'+data[iter]+'?v=2&alt=jsonc'*/
if (property_exists($request, "object")) {
    $video_id = count($request->object);
    $json_output = file_get_contents("http://gdata.youtube.com/feeds/api/videos/" . $video_id . "?v=2&alt=jsonc");
    $json = json_decode($json_output, true);
    // var_dump($json);
}