3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class x { public function __construct() { $x =& $this; $x = new stdClass; echo 'inside: '; var_dump($this); } } echo 'outside: '; var_dump(new x);
Output for 7.1.0
outside: inside: object(x)#1 (0) { } object(x)#1 (0) { }
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
outside: inside: object(stdClass)#2 (0) { } object(x)#1 (0) { }
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/7AS3u on line 5
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/7AS3u on line 5
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/7AS3u on line 5
Process exited with code 255.