3v4l.org

run code in 300+ PHP versions simultaneously
<?php file_get_contents('/tmp');
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Notice: file_get_contents(): Read of 8232 bytes failed with errno=21 Is a directory in /in/usi4r on line 3
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33
Notice: file_get_contents(): Read of 8192 bytes failed with errno=21 Is a directory in /in/usi4r on line 3
Output for 7.4.0 - 7.4.33
Notice: file_get_contents(): read of 8192 bytes failed with errno=21 Is a directory in /in/usi4r on line 3
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33
preferences:
98.51 ms | 411 KiB | 5 Q