3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $st = new stdClass(); $st->q = new stdClass(); $st->q->k = 1; $st->q->w = 2; $kl = clone $st->q; unset($kl->k); print_r($st); print_r($kl);
based on HV7uf
Output for 5.0.0 - 7.1.0
stdClass Object ( [q] => stdClass Object ( [k] => 1 [w] => 2 ) ) stdClass Object ( [w] => 2 )
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_VARIABLE in /in/8tfYj on line 8
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/8tfYj on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/8tfYj on line 8
Process exited with code 255.