Adding \" to the url

Ckeditor adding this signs >> \"
to the url or in front of any "

for example

my url : <a href="/link">
ckeditor sending to my php skript <a href="\&quot;/formular\&quot;">

and a " change to the \"

how can I change this ? or should I do this with php skript ? (deleting \&quot; from string)


EDIT : I add config.entities = false;
but nothing changed




thx