3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class x { function __set($k, $v) { $this->$k = new y($v); } } class y { protected $name; public function __construct($n) { $this->name = $n; } } $x = new x; $x->a = 'a'; var_dump($x); $x->a = 'b'; var_dump($x);
based on MGnoZ
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
object(x)#1 (1) { ["a"]=> object(y)#2 (1) { ["name":protected]=> string(1) "a" } } object(x)#1 (1) { ["a"]=> string(1) "b" }
Output for 5.0.0 - 5.2.17
object(x)#1 (1) { ["a"]=> object(y)#2 (1) { ["name:protected"]=> string(1) "a" } } object(x)#1 (1) { ["a"]=> string(1) "b" }
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/LQTt8 on line 13
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/LQTt8 on line 13
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/LQTt8 on line 13
Process exited with code 255.