3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lines = file('http://google.com/'); foreach ($lines as $line_num => $line) { echo "Line #<b>{$line_num}</b> : " . htmlspecialchars($line) . "<br>\n"; }
Output for 8.3.0 - 8.3.6
Warning: file(): php_network_getaddresses: getaddrinfo for google.com failed: System error in /in/reMqP on line 2 Warning: file(http://google.com/): Failed to open stream: php_network_getaddresses: getaddrinfo for google.com failed: System error in /in/reMqP on line 2 Warning: foreach() argument must be of type array|object, false given in /in/reMqP on line 3
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: file(): php_network_getaddresses: getaddrinfo for google.com failed: System error in /in/reMqP on line 2 Warning: file(http://google.com/): Failed to open stream: php_network_getaddresses: getaddrinfo for google.com failed: System error in /in/reMqP on line 2 Warning: foreach() argument must be of type array|object, bool given in /in/reMqP on line 3
Output for 8.0.13 - 8.0.30
Warning: file(): php_network_getaddresses: getaddrinfo failed: System error in /in/reMqP on line 2 Warning: file(http://google.com/): Failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/reMqP on line 2 Warning: foreach() argument must be of type array|object, bool given in /in/reMqP on line 3
Output for 8.0.0 - 8.0.12
Warning: file(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/reMqP on line 2 Warning: file(http://google.com/): Failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/reMqP on line 2 Warning: foreach() argument must be of type array|object, bool given in /in/reMqP on line 3
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0 - 7.3.12, 7.3.32 - 7.3.33, 7.4.0, 7.4.26 - 7.4.33
Warning: file(): php_network_getaddresses: getaddrinfo failed: System error in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.25
Warning: file(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3
Output for 4.3.3 - 4.3.4, 4.3.10, 4.4.0 - 4.4.9, 5.0.3 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
Warning: file(): php_network_getaddresses: getaddrinfo failed: System error in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: Connection refused in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3
Output for 4.3.5 - 4.3.9, 5.0.1 - 5.0.2
Warning: file(): php_network_getaddresses: gethostbyname failed in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: Resource temporarily unavailable in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3
Output for 5.0.0
Warning: file(): php_network_getaddresses: gethostbyname failed in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: Bad file descriptor in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3
Output for 4.3.11
Warning: file(): php_network_getaddresses: getaddrinfo failed: System error in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: Connection refused in /in/reMqP on line 2
Output for 4.3.2
Warning: file(): php_network_getaddresses: getaddrinfo failed: System error (is your IPV6 configuration correct? If this error happens all the time, try reconfiguring PHP using --disable-ipv6 option to configure) in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: Connection refused in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3
Output for 4.3.0 - 4.3.1
Warning: file() [http://www.php.net/function.file]: php_network_getaddresses: getaddrinfo failed: System error in /in/reMqP on line 2 Warning: file(http://google.com/) [http://www.php.net/function.file]: failed to create stream: Connection refused in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3

preferences:
208.38 ms | 402 KiB | 425 Q