can't you maybe do like this and now i am just thinking out with no regards to true life and fantasi :P

you make a script hum called like test.php
then you do maybe a other script called encrypt.php
and then in the encrypt you do include and then you do sha1/md5 on the include some how :P hihi :) just a thought

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Codefreek's - News Letter, Tech, & some random ramblings