3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $variable1 = $variable2 = $variable3 = $variable4 = ''; var_dump($variable1, $variable2, $variable3, $variable4);
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(0) "" string(0) "" string(0) "" string(0) ""
Output for hhvm-3.10.0

Process exited with code 153.