3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $file = file_get_contents("http://steamcommunity.com/sharedfiles/filedetails/?id=493980032"); $muster = '<a href="http:\/\/steamcommunity.com\/sharedfiles\/filedetails\/\?id=([0-9]+)">'; preg_match_all($muster, $file, $match); $arr = array_unique(array_values($match[1])); sort($arr); foreach($arr as $val) { print $val . "<br/>"; } ?>
Output for 7.0.20, 7.1.5 - 7.2.0
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: System error in /in/7Z1RG on line 3 Warning: file_get_contents(http://steamcommunity.com/sharedfiles/filedetails/?id=493980032): failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/7Z1RG on line 3
Output for 5.4.0 - 7.0.10, 7.1.0
Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/7Z1RG on line 3 Warning: file_get_contents(http://steamcommunity.com/sharedfiles/filedetails/?id=493980032): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/7Z1RG on line 3