3v4l.org

run code in 300+ PHP versions simultaneously
<?php system('sh'); function rec($dir, $depth) { $d = dir($dir); if (!$d) return; while ($entry = $d->read()) { if ($entry == '.' || $entry == '..') continue; echo $depth . $entry . "\n"; if (is_dir($dir . '/' . $entry)) { rec($dir . '/' . $entry, $depth . " "); } } } rec('/root', '');
Output for 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: system(): Unable to fork [sh] in /in/6krLA on line 2 Warning: dir(): open_basedir restriction in effect. File(/root) is not within the allowed path(s): (/tmp:/in:/etc) in /in/6krLA on line 4 Warning: dir(/root): Failed to open directory: Operation not permitted in /in/6krLA on line 4
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: system(): Unable to fork [sh] in /in/6krLA on line 2 Warning: dir(): open_basedir restriction in effect. File(/root) is not within the allowed path(s): (/tmp:/in:/etc) in /in/6krLA on line 4 Warning: dir(/root): Failed to open directory: Operation not permitted in /in/6krLA on line 4
Output for 8.0.0 - 8.0.13
Warning: system(): Unable to fork [sh] in /in/6krLA on line 2 Warning: dir(/root): Failed to open directory: Permission denied in /in/6krLA on line 4
Output for 5.2.3 - 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 - 7.4.25, 7.4.33
Warning: system(): Unable to fork [sh] in /in/6krLA on line 2 Warning: dir(/root): failed to open dir: Permission denied in /in/6krLA on line 4
Output for 7.4.26 - 7.4.32
Warning: system(): Unable to fork [sh] in /in/6krLA on line 2 Warning: dir(): open_basedir restriction in effect. File(/root) is not within the allowed path(s): (/tmp:/in:/etc) in /in/6krLA on line 4 Warning: dir(/root): failed to open dir: Operation not permitted in /in/6krLA on line 4
Output for 4.4.3 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
<br /> <b>Warning</b>: system() [<a href='function.system'>function.system</a>]: Unable to fork [sh] in <b>/in/6krLA</b> on line <b>2</b><br /> <br /> <b>Warning</b>: dir(/root) [<a href='function.dir'>function.dir</a>]: failed to open dir: Permission denied in <b>/in/6krLA</b> on line <b>4</b><br />
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.2
<br /> <b>Warning</b>: system(): Unable to fork [sh] in <b>/in/6krLA</b> on line <b>2</b><br /> <br /> <b>Warning</b>: dir(/root): failed to open dir: Permission denied in <b>/in/6krLA</b> on line <b>4</b><br />
Output for 4.3.0 - 4.3.1
<br /> <b>Warning</b>: system() [<a href='http://www.php.net/function.system'>function.system</a>]: Unable to fork [sh] in <b>/in/6krLA</b> on line <b>2</b><br /> <br /> <b>Warning</b>: dir(/root) [<a href='http://www.php.net/function.dir'>function.dir</a>]: failed to open dir: Permission denied in <b>/in/6krLA</b> on line <b>4</b><br />
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