3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Base{ function hello(){ echo "hello "; $this->world(); } function world(){ echo "world"; } } class Derived extends Base{ function world(){ echo "World!!!!!"; } } $x = new Derived(); $x->hello();
based on G02cv
Output for 4.3.0 - 7.2.0
hello World!!!!!