3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class C{ public $p; public function &__get($n) { return $this->p; }}$first = new C;$first->p = 'init';$clone = clone $first;$clone->p = $first->magic;$clone = clone $first;$clone->p = 'foo';var_dump($first->v);
based on eOrVr
Output for 5.0.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(4) "init"
Output for hhvm-3.10.0

Process exited with code 153.
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/8haUW 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/8haUW 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/8haUW on line 3
Process exited with code 255.