3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A{} $a = new A(); $a->{"..."} = 123; var_dump($a);
based on bN3l1
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
object(A)#1 (1) { ["..."]=> int(123) }
Output for 4.3.0 - 4.4.9
object(a)(1) { ["..."]=> int(123) }