Online PHP editor | refs for 9jPU3

@ 2014-05-14T18:45:44Z

<?php

class Foo {
    private $_foo = array();
    public function fill(){
        array_push($this->_foo, "hello");
        array_push($this->_foo, "world");
    }
    public function getFoo() {
        return $this->_foo;
    }
}

$foo = new Foo();
foreach($foo->getFoo() as $q){
    echo $q;
}