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run code in 300+ PHP versions simultaneously
<?php $r = fopen('http://www.google.com/space in url/', 'r'); var_dump($r);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: fopen(): php_network_getaddresses: getaddrinfo for www.google.com failed: System error in /in/6E3ul on line 2 Warning: fopen(http://www.google.com/space in url/): Failed to open stream: php_network_getaddresses: getaddrinfo for www.google.com failed: System error in /in/6E3ul on line 2 bool(false)
Output for 8.0.13 - 8.0.30
Warning: fopen(): php_network_getaddresses: getaddrinfo failed: System error in /in/6E3ul on line 2 Warning: fopen(http://www.google.com/space in url/): Failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/6E3ul on line 2 bool(false)
Output for 8.0.0 - 8.0.12
Warning: fopen(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/6E3ul on line 2 Warning: fopen(http://www.google.com/space in url/): Failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/6E3ul on line 2 bool(false)
Output for 7.0.20, 7.1.5 - 7.1.20, 7.2.0 - 7.2.6, 7.3.12, 7.3.32 - 7.3.33, 7.4.0, 7.4.26 - 7.4.33
Warning: fopen(): php_network_getaddresses: getaddrinfo failed: System error in /in/6E3ul on line 2 Warning: fopen(http://www.google.com/space in url/): failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/6E3ul on line 2 bool(false)
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.25
Warning: fopen(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/6E3ul on line 2 Warning: fopen(http://www.google.com/space in url/): failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/6E3ul on line 2 bool(false)
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.14, 7.1.0
Warning: fopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/6E3ul on line 2 Warning: fopen(http://www.google.com/space in url/): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/6E3ul on line 2 bool(false)
Output for 4.3.3 - 4.3.4, 4.3.10 - 4.3.11, 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: fopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/6E3ul on line 2 Warning: fopen(http://www.google.com/space in url/): failed to open stream: Connection refused in /in/6E3ul on line 2 bool(false)
Output for 4.3.5 - 4.3.9, 5.0.1 - 5.0.2
Warning: fopen(): php_network_getaddresses: gethostbyname failed in /in/6E3ul on line 2 Warning: fopen(http://www.google.com/space in url/): failed to open stream: Success in /in/6E3ul on line 2 bool(false)
Output for 5.0.0
Warning: fopen(): php_network_getaddresses: gethostbyname failed in /in/6E3ul on line 2 Warning: fopen(http://www.google.com/space in url/): failed to open stream: Bad file descriptor in /in/6E3ul on line 2 bool(false)
Output for 4.3.2
Warning: fopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known (is your IPV6 configuration correct? If this error happens all the time, try reconfiguring PHP using --disable-ipv6 option to configure) in /in/6E3ul on line 2 Warning: fopen(http://www.google.com/space in url/): failed to open stream: Connection refused in /in/6E3ul on line 2 bool(false)
Output for 4.3.0 - 4.3.1
Warning: fopen() [http://www.php.net/function.fopen]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/6E3ul on line 2 Warning: fopen(http://www.google.com/space in url/) [http://www.php.net/function.fopen]: failed to create stream: Connection refused in /in/6E3ul on line 2 bool(false)

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