Description:
------------
SimpleXML

Parser gives errors when meeting & &eur; and other used type of entities.

Reproduce code:
---------------
<?xml version="1.0" encoding="utf-8"?>
<quizz name="QuizName">
<item>
Me &amp; Myself and Irene
</item>
<item>
The conversion rate is 0.80&euro; for 1$
</item>
</quizz>

Expected result:
----------------
I would expect to parse a correct string, to have in:

item[0] = "Me &amp; Myself and Irene" , that i would further use to output in a html page "Me & Myself and Irene"

item[1] = "The conversion rate is 0.80&euro; for 1$", that i would further use to output in a html page: "The conversion rate is 0.80? for 1$

Actual result:
--------------
The script breaks, the parser screams out loud "unknown entity" ... it doesnt even ignore those entities, it simply dies.