3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $obj = new stdClass; $obj->{'123'} = "foo"; $arr = (array) $obj; $f = var_export( $arr ); var_dump($f);
based on qvhbR
Output for 5.0.0 - 5.6.28, 7.0.0 - 7.1.0
array ( '123' => 'foo', )NULL
Output for hhvm-3.10.0 - 3.12.0
array ( '123' => 'foo', )bool(true)
Output for 4.3.0 - 4.4.9
array ( 123 => 'foo', )NULL