从url获取itunes id

Question

从itunes app链接中检索ID的最佳方法是什么？

让我说我有这些链接：

  

http://itunes.apple.com/us/app/bring-me-sandwiches!!/id457603026?mt=8

     

http://itunes.apple.com/us/app/bring-me-sandwiches!!/id457603026

我只是想使用php preg_match获取id，457603026

Answer 1

没有preg_match：

$url = 'http://itunes.apple.com/us/app/bring-me-sandwiches!!/id457603026?mt=8';
echo end(explode('/id', parse_url($url, PHP_URL_PATH)));

或者，如果您愿意：

$url = 'http://itunes.apple.com/us/app/bring-me-sandwiches!!/id457603026?mt=8';
$id = explode('/id', parse_url($url, PHP_URL_PATH));
echo $id[1];

Answer 2

使用explode，假设idxxx始终位于链接的末尾： -

$id = str_replace("id", "", end(explode("/", parse_url($link, PHP_URL_PATH))));

Answer 3

尝试：

$url = 'http://itunes.apple.com/us/app/bring-me-sandwiches!!/id457603026';
preg_match("/id(\d+)/", $url, $match); 
echo $match[1]; //457603026

Answer 4

适用于所有类型或iTunes网址的解决方案

$urls = array('http://itunes.apple.com/us/app/bring-me-sandwiches!!/id457603026',
'http://itunes.apple.com/us/album/break-of-dawn/id472335316?ign-mpt=uo%3D',
'http://itunes.apple.com/us/app/monopoly-here-now-the-world/id299110947?mt=8',
'http://itunes.apple.com/es/app/revista-/id397781759?mt=8%3Futm_so%3Dtwitter',
'http://itunes.apple.com/app/id426698291&mt=8',
'http://itunes.apple.com/us/album/respect-the-bull-single/id4899',
'http://itunes.apple.com/us/album/id6655669');

foreach($urls as $url):
preg_match("/id(\d+)/", $url, $match); 
echo $match[1];
echo  '<br/>';
endforeach;

Answer 5

试试这个，而不是正则表达式解决方案：

$url = "http://itunes.apple.com/us/app/bring-me-sandwiches!!/id457603026?mt=8";
$arr = array_pop(explode("/", $url));
$id = array_pop(array_reverse(explode("?", $arr)));
echo substr($id, 2, strlen($id));