3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class x { function y() { return new x; } } $x = new x; var_dump($x->y()->y());
Output for 5.0.0 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
object(x)#3 (0) { }
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_OBJECT_OPERATOR in <b>/in/Hk44Q</b> on line <b>12</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_OBJECT_OPERATOR in <b>/in/Hk44Q</b> on line <b>12</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error in <b>/in/Hk44Q</b> on line <b>12</b><br />
Process exited with code 255.