3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { private $secretProperty = "Hello"; private function secretMethod() { return 'World'; } } $privatePropertyAccessor = function($prop) { return $this->$prop; }; $privateMethodAccessor = function($method) { return call_user_func(array($this, $method)); }; $foo = new Foo(); $x = $privatePropertyAccessor->bindTo($foo, 'Foo'); echo $x('secretProperty'); $y = $privateMethodAccessor->bindTo($foo, 'Foo'); echo $y('secretMethod'); //echo $privatePropertyAccessor->call($foo, 'secretProperty'); // Hello //echo $privateMethodAccessor->call($foo, 'secretMethod'); // World
based on tVsnm
Output for 5.4.0 - 7.2.0
HelloWorld
Output for 5.3.0 - 5.3.29
Fatal error: Call to undefined method Closure::bindTo() in /in/9mujS on line 17
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/9mujS on line 11
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/9mujS on line 11
Process exited with code 255.
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/9mujS 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/9mujS 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/9mujS on line 4
Process exited with code 255.