3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = new StdClass(); $a->b = new StdClass(); $c = clone $a; $c->b = clone $c->b; var_dump($a->b); var_dump($c->b);
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
object(stdClass)#2 (0) { } object(stdClass)#4 (0) { }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_VARIABLE in /in/A4FsL on line 4
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_VARIABLE in /in/A4FsL on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/A4FsL on line 4
Process exited with code 255.