3v4l.org

run code in 300+ PHP versions simultaneously
<?php $handle = fopen('/etc/passwd', 'r'); $data = fread($handle); fclose($handle); echo $data;
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 ArgumentCountError: fread() expects exactly 2 arguments, 1 given in /in/X6oXs:4 Stack trace: #0 /in/X6oXs(4): fread(Resource id #5) #1 {main} thrown in /in/X6oXs on line 4
Process exited with code 255.
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 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: fread() expects exactly 2 parameters, 1 given in /in/X6oXs on line 4
Output for 4.3.0 - 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
Warning: Wrong parameter count for fread() in /in/X6oXs on line 4

preferences:
284 ms | 402 KiB | 460 Q