3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo system("export PATH=/bin echo $PATH");
Output for 5.0.4 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined variable: PATH in /in/LZktr on line 2
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: PATH in /in/LZktr on line 2 Failed to exec: `export PATH=/bin echo ' Failed to exec: `export PATH=/bin echo '
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: PATH in /in/LZktr on line 2