3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $obj = new stdClass; $obj->{'123'} = "foo"; $arr = (array) $obj; $f = var_export($arr["123" + 0]); echo $f;
based on 62OKI
Output for 4.3.0 - 4.4.9, 7.2.0
'foo'
Output for 5.3.0 - 7.1.10
Notice: Undefined offset: 123 in /in/L7VRj on line 5 NULL
Output for 5.0.0 - 5.2.17
Notice: Undefined offset: 123 in /in/L7VRj on line 5 NULL