3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $_POST['sitename'] = 'http://google.com'; if(substr($_POST['sitename'], 0, 4) == "http") { $url = $_POST['sitename']; $lines = file($url); foreach($lines as $line_num => $line) { //echo "Line #<b>{$line_num}</b> : " . htmlspecialchars($line) . "<br />\n"; $countsym = htmlspecialchars($line); echo 'strlen = ' . mb_strlen($countsym, 'utf-8') . '<br>'; } }
Output for 5.3.18 - 5.4.45, 5.5.33, 5.6.18 - 5.6.19, 7.0.4, 7.0.20, 7.1.5 - 7.2.0
Warning: file(): php_network_getaddresses: getaddrinfo failed: System error in /in/VVU62 on line 7 Warning: file(http://google.com): failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/VVU62 on line 7 Warning: Invalid argument supplied for foreach() in /in/VVU62 on line 8
Output for 5.5.24 - 5.5.32, 5.5.34 - 5.6.17, 5.6.20 - 7.0.3, 7.0.5 - 7.0.6, 7.1.0
Warning: file(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/VVU62 on line 7 Warning: file(http://google.com): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/VVU62 on line 7 Warning: Invalid argument supplied for foreach() in /in/VVU62 on line 8