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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = "Foo"; $b = (object)"Bar"; $c = array(&$a, &$b); $c[1] = (object)"Baz"; print_r($c); print_r($b);
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Array ( [0] => Foo [1] => stdClass Object ( [scalar] => Baz ) ) stdClass Object ( [scalar] => Baz )
Output for hhvm-3.10.0

Process exited with code 153.