3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php // Everything you enter here will be executed by our servers. Try it! $foo = new stdClass(); echo $foo->bar; if(0 == 'true') { echo 'true'; }
Output for 5.2.6 - 5.6.25, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined property: stdClass::$bar in /in/EMLDe on line 6 true
Output for 5.0.0 - 5.2.5
Notice: Undefined property: stdClass::$bar in /in/EMLDe on line 6 true
Output for 4.3.0 - 4.4.9
Notice: Undefined property: bar in /in/EMLDe on line 6 true