3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $foo = 'bla bar baz &%üö'; echo serialize($foo);
based on ImXSc
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
s:18:"bla bar baz &%üö";