php - Explode Between Character PHP

Question

$url = $_GET['url'];

// gets $url = http://www.facebook.com/UsedID

I want to explode url and get UserID only.

$userid = "UsedID";

echo "http://graph.facebook.com/$userid/picture ||";

I just Want to get The User Id.

Answer 1

$url = "http://www.facebook.com/UsedID";
$url = parse_url($url);
echo substr($url['path'], 1); //output: UsedID

Answer 2

$arr = explode('/', $url);
$userId = array_pop($arr);

Answer 3

$user = explode("/",$url);
$userid = $user[count($user)-1];

Answer 4

使用此代码：

$arr = explode("/", $url);
echo end($arr);

它将返回最后一个 url 中的用户 ID。