3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = 'http://weibo.com/1948452141/BAlOHzDS3?ref=home&rid=7_0_2598638016537367410'; $pattern = "/.*weibo.com\/\d+\/\w+\?.*/"; preg_match_all($pattern, $url, $arr); print_r($arr);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Array ( [0] => Array ( [0] => http://weibo.com/1948452141/BAlOHzDS3?ref=home&rid=7_0_2598638016537367410 ) )

preferences:
291.05 ms | 406 KiB | 455 Q