mysql - PHP $_GET issue -

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i hope can me issue, php example:

?id=5&language=en

firstly ?id=5 simple page, language defined in directories, wanna make this

?id=5,en

i don't put &language=en, comma , en how can ? 

list($id, $lang) = explode(',', $_get['id']);

and use $id , $lang how want.


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