3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $root = scandir('/'); foreach($root as &$directory){ echo "--- ".$directory." ---\n"; var_dump(scandir($directory)); }
Output for 5.0.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: scandir(/): failed to open dir: Permission denied in /in/uLMBV on line 2 Warning: scandir(): (errno 13): Permission denied in /in/uLMBV on line 2 Warning: Invalid argument supplied for foreach() in /in/uLMBV on line 3
Output for hhvm-3.12.0
Warning: Permission denied in /in/uLMBV on line 2
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/uLMBV on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/uLMBV on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/uLMBV on line 3
Process exited with code 255.