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run code in 300+ PHP versions simultaneously
<?php link("a\0hi", "b\0hi");
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
Fatal error: Uncaught ValueError: link(): Argument #1 ($target) must not contain any null bytes in /in/Pbppd:2 Stack trace: #0 /in/Pbppd(2): link('a\x00hi', 'b\x00hi') #1 {main} thrown in /in/Pbppd on line 2
Process exited with code 255.
Output for 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 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: link() expects parameter 1 to be a valid path, string given in /in/Pbppd on line 2
Output for 5.3.4 - 5.3.29
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 - 5.3.3
Warning: link(): No such file or directory in /in/Pbppd on line 2
Output for 4.3.0 - 4.3.1
Warning: link() [http://www.php.net/function.link]: No such file or directory in /in/Pbppd on line 2

preferences:
192.87 ms | 401 KiB | 312 Q