3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php //include('/etc/profile'); $myfile = fopen("hacked.txt", "w") or die("Unable to open file!"); $txt = "John Doe\n"; fwrite($myfile, $txt); $txt = "Jane Doe\n"; fwrite($myfile, $txt); fclose($myfile); include('hacked.txt'); echo system("cat /tmp/hacked.txt"); $dir = '/tmp/'; $files1 = scandir($dir); $files2 = scandir($dir, 1); print_r($files1); print_r($files2);
Output for 5.6.30, 7.0.0 - 7.3.1
Warning: fopen(): open_basedir restriction in effect. File(hacked.txt) is not within the allowed path(s): (/tmp:/in:/etc) in /in/o7ogZ on line 6 Warning: fopen(hacked.txt): failed to open stream: Operation not permitted in /in/o7ogZ on line 6 Unable to open file!
Output for hhvm-3.22.0
Warning: Permission denied in /in/o7ogZ on line -1 Unable to open file!
Output for hhvm-3.15.4 - 3.21.3
Warning: Permission denied in /in/o7ogZ on line 6 Unable to open file!