3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class InCommon { private $baz = 'foo'; public function out($pref){ echo "\n".$pref.'::$baz = '.$this->baz; } } class Foo extends InCommon {} class Bar extends InCommon { public function peek($target, $label){ echo "\n".'peek @'.$label.'::$baz = '.$target->baz; } public function mess(&$target){ $target->baz = 'cats'; } } $foo = new Foo(); $bar = new Bar(); $bar->mess($foo); $bar->peek($foo, 'Foo'); $foo->out('Foo'); $bar->out('Bar');
based on rUJZZ
Output for 5.0.0 - 7.1.0
peek @Foo::$baz = cats Foo::$baz = foo Bar::$baz = foo
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/C5JQI on line 3
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/C5JQI on line 3
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/C5JQI on line 3
Process exited with code 255.