3v4l.org

run code in 300+ PHP versions simultaneously
<?php file_put_contents("/tmp/foo","bar"); $bar = file_get_contents("/etc/shadow"); echo $bar."<-------------"; function syscall($command){ $result = ""; if ($proc = popen("($command)2>&1","r")){ while (!feof($proc)) $result .= fgets($proc, 1000); pclose($proc); return $result; } } ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: file_get_contents(/etc/shadow): Failed to open stream: Permission denied in /in/uTLZ1 on line 5 <-------------
Output for 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: file_get_contents(/etc/shadow): failed to open stream: Permission denied in /in/uTLZ1 on line 5 <-------------
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: file_put_contents() in /in/uTLZ1 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: file_put_contents() in /in/uTLZ1 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: file_put_contents() in /in/uTLZ1 on line 3

preferences:
280.68 ms | 401 KiB | 464 Q