Parse XML through php?

Hello all !
Thanks to the tutorial of [FONT=Arial][SIZE=2][COLOR=black][FONT=Arial][SIZE=2][/SIZE][/FONT][/COLOR][/SIZE][/FONT][FONT=Arial][SIZE=2][COLOR=black][FONT=Arial][SIZE=2][COLOR=#000000][COLOR=#003366]Kirupa Chinnathambi[/COLOR][/COLOR][/SIZE][/FONT][/COLOR][/SIZE][/FONT] i learned how to parse XML very well !

my problem is simple, i have a php file that do XML, the XML is generated with the php code with the elements in my mySQL Base.

When i replace this line :

xmlLoader.load(new URLRequest(“donneesFlash.xml”));
by
xmlLoader.load(new URLRequest(“donneesFlash.php”));

I get this error :
TypeError: Error #1088

This error occur because of this :
xmlData=new XML(e.target.data);

Because my URL Request is .php, so for flash i can’t do new XML();

Is there any solution for that ?

Thanks in advance !

cya !