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run code in 300+ PHP versions simultaneously
<?php $handle = fopen("http://www.example.com/", "r"); if ($handle) { while (($buffer = fgets($handle, 4096)) !== false) { echo $buffer; } if (!feof($handle)) { echo "Fehler: unerwarteter fgets() Fehlschlag\n"; } fclose($handle); }
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Warning: fopen(): php_network_getaddresses: getaddrinfo for www.example.com failed: System error in /in/HGKua on line 2 Warning: fopen(http://www.example.com/): Failed to open stream: php_network_getaddresses: getaddrinfo for www.example.com failed: System error in /in/HGKua on line 2
Output for 8.0.13 - 8.0.30
Warning: fopen(): php_network_getaddresses: getaddrinfo failed: System error in /in/HGKua on line 2 Warning: fopen(http://www.example.com/): Failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/HGKua on line 2
Output for 8.0.0 - 8.0.12
Warning: fopen(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/HGKua on line 2 Warning: fopen(http://www.example.com/): Failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/HGKua on line 2
Output for 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 - 7.2.3, 7.2.6 - 7.2.26, 7.3.0 - 7.3.13, 7.3.32 - 7.3.33, 7.4.0 - 7.4.1, 7.4.26 - 7.4.33
Warning: fopen(): php_network_getaddresses: getaddrinfo failed: System error in /in/HGKua on line 2 Warning: fopen(http://www.example.com/): failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/HGKua on line 2
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/HGKua on line 2 Warning: fopen(http://www.example.com/): failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/HGKua on line 2
Output for 7.2.4 - 7.2.5

Process exited with code 137.
Output for 5.2.6 - 5.2.17
Warning: fopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/HGKua on line 2 Warning: fopen(http://www.example.com/): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/HGKua on line 2
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/HGKua on line 2 Warning: fopen(http://www.example.com/): failed to open stream: Connection refused in /in/HGKua on line 2
Output for 4.3.5 - 4.3.9, 5.0.1 - 5.0.2
Warning: fopen(): php_network_getaddresses: gethostbyname failed in /in/HGKua on line 2 Warning: fopen(http://www.example.com/): failed to open stream: Success in /in/HGKua on line 2
Output for 5.0.0
Warning: fopen(): php_network_getaddresses: gethostbyname failed in /in/HGKua on line 2 Warning: fopen(http://www.example.com/): failed to open stream: Bad file descriptor in /in/HGKua on line 2
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/HGKua on line 2 Warning: fopen(http://www.example.com/): failed to open stream: Connection refused in /in/HGKua on line 2
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/HGKua on line 2 Warning: fopen(http://www.example.com/) [http://www.php.net/function.fopen]: failed to create stream: Connection refused in /in/HGKua on line 2
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271.52 ms | 402 KiB | 461 Q