<?php /* If you get an error related to the date and time, please specify the default term zone like ↓ date_default_timezone_set("America/Los_Angeles"); */ //YouTube API v3 $API_KEY = "***************************************"; // Get the channel ID from the user name (skip OK if you know the ID) function get_user_channel_id($user){ global $API_KEY; $url = 'https://www.googleapis.com/youtube/v3/channels?key=' . $API_KEY . '&part=id&forUsername='; return search($user,$url)['items'][0]['id']; } //  function search($searchTerm,$url){ $url = $url . urlencode($searchTerm); $result = file_get_contents($url); if($result !== false){ return json_decode($result, true); } return false; } function push_data($searchResults){ global $data; foreach($searchResults['items'] as $item){ $data[] = $item; } return $data; } function get_url_for_time_period($channelId, $time){ global $API_KEY; // Date and time type specification $publishedAfter = date("Y-m-d\TH:i:sP",strval($time)); //　Specify the period of 60 days $publishedBefore_ = $time + (60 * 60 * 24 * 60); $publishedBefore = date("Y-m-d\TH:i:sP",$publishedBefore_); // Make request URL $url = 'https://www.googleapis.com/youtube/v3/search?part=snippet&type=video&key=' . $API_KEY . '&maxResults=50&channelId=' . $channelId . '&publishedAfter=' . urlencode($publishedAfter) . '&publishedBefore=' . urlencode($publishedBefore); return array("url"=>$url,"utc"=>$publishedBefore_); } $start_date = "YYYY-MM-DD"; // Set date $time = strtotime($start_date); $username = "*****"; // ex. hikakintv $channelId = get_user_channel_id($username); while($time < time()){ $url = get_url_for_time_period($channelId, $time); $searchResults = search("", $url['url']); $data = push_data($searchResults); $time += 60 * 60 * 24 * 60; // Add 60 days } // If you want to display the returned data echo "<pre>"; var_dump($data); echo "</pre>"; // If you want to save the array in JSON format $json = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES); file_put_contents($username . ".json" , $json); // If you want to output the number of videos print count($data); 

[ { "kind": "youtube#searchResult", "etag": "cRtdkU1jXJ6Abga3q5S490FrsP0", "id": { "kind": "youtube#video", "videoId": "0t8CH5BAgLY" }, "snippet": { "publishedAt": "2011-07-20T15:19:55Z", "channelId": "UCZf__ehlCEBPop-_sldpBUQ", "title": "世界一おいしい飲み物『ピルクル』 - The World Best Juice『Pirukuru』 -", "description": "ピルクルに勝る飲み物なし。", "thumbnails": { "default": { "url": "https://i.ytimg.com/vi/0t8CH5BAgLY/default.jpg", "width": 120, "height": 90 }, "medium": { "url": "https://i.ytimg.com/vi/0t8CH5BAgLY/mqdefault.jpg", "width": 320, "height": 180 }, "high": { "url": "https://i.ytimg.com/vi/0t8CH5BAgLY/hqdefault.jpg", "width": 480, "height": 360 } }, "channelTitle": "HikakinTV", "liveBroadcastContent": "none", "publishTime": "2011-07-20T15:19:55Z" } },