<?php
 
class toyota extends car {
    protected function drive() {
        echo "drive\n";
    }
    protected function dobreak() {
        echo "break\n";
    }
}
 
class car {
    public function __call($name, $args)
    {
        if (method_exists($this, $name)) {
            $this->pre();
            return call_user_func_array(array($this, $name), $args);
        }
    }
 
    function pre() {
        echo "pre\n";
    }
}
 
$car = new toyota();
$car->drive();
$car->dobreak();

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