Reflection PHP

reflection.php

<?php
// example code

function dynamicCall($someMsg) {
    try {
        $method = new ReflectionMethod('Foo', $someMsg);
        $method->invoke(new Foo());
    }catch(Exception $error){
        exitTheHell($error);
    }
}

function exitTheHell($e){
    $errorMsg = 'Caught exception: '.$e->getMessage();
    print($errorMsg);
}

class Foo {
    function addElement(){
        print("dynamic call");
    }
}

dynamicCall("addElement");
dynamicCall("lost");

?>