3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $foo = ""; $bar = 0; $baz = "\0"; var_dump(empty($foo)); var_dump(empty($bar)); var_dump(empty($baz));
Output for 4.3.0 - 7.2.0
bool(true) bool(true) bool(false)