3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class y { private $ppp = 123; } class x { public function __construct() { $x =& $this; $x = new y; var_dump(get_class($this)); $y = $this; var_dump($y->ppp); } } new x;
based on mL9IH
Output for 7.1.0
string(1) "x" Notice: Undefined property: x::$ppp in /in/WB3rr on line 11 NULL
Output for 7.0.0 - 7.0.14
string(1) "y" Fatal error: Uncaught Error: Cannot access private property y::$ppp in /in/WB3rr:11 Stack trace: #0 /in/WB3rr(14): x->__construct() #1 {main} thrown in /in/WB3rr on line 11
Process exited with code 255.
Output for 5.0.0 - 5.6.28
string(1) "y" Fatal error: Cannot access private property y::$ppp in /in/WB3rr 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/WB3rr on line 2
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/WB3rr on line 2
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/WB3rr on line 2
Process exited with code 255.