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run code in 300+ PHP versions simultaneously
<?php var_dump(file_get_contents('/etc/passwrd'));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: file_get_contents(/etc/passwrd): Failed to open stream: No such file or directory in /in/rgGVB on line 2 bool(false)
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0, 7.2.29 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: file_get_contents(/etc/passwrd): failed to open stream: No such file or directory in /in/rgGVB on line 2 bool(false)
Output for 7.1.20, 7.2.6
Warning: file_get_contents(): open_basedir restriction in effect. File(/etc/passwrd) is not within the allowed path(s): (/tmp:/in) in /in/rgGVB on line 2 Warning: file_get_contents(/etc/passwrd): failed to open stream: Operation not permitted in /in/rgGVB on line 2 bool(false)
Output for 4.3.0 - 4.3.1
Warning: file_get_contents(/etc/passwrd) [http://www.php.net/function.file-get-contents]: failed to create stream: No such file or directory in /in/rgGVB on line 2 bool(false)

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