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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { public function __get($var_name) { return str_replace('_', ' ', $var_name); } } $foo = new Foo(); if (empty($foo->haunting_ghost)) { // language construct echo $foo->haunting_ghost; }
based on qKF0Q
Output for 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.30 - 7.3.0alpha1
haunting ghost