3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class foo { private $bar; function __construct($foo) { var_dump($foo); $this->bar = $foo; var_dump($this->bar); } public function bar($baz = null) { var_dump(isset($this->bar['foo'][$baz])); } } $class = new foo("topkek"); $class->bar(1); ?>
based on l0kvS
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
string(6) "topkek" string(6) "topkek" bool(false)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Tm8LX on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Tm8LX on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/Tm8LX on line 4
Process exited with code 255.