php - What is the best method of maintaining a large query string? -

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in several php applications i'm making need maintain long query string filters table. want change 1 or more variables per filter change, while rest of query string stays unchanged.

i have few ideas on how this, including using javascript build query string every time filter changed, or maintaining query string in session variable, changing there.

i opinions or experience on how best way be.

thanks!

yes, use associative array store map of keys values. can change 1 easily. these supported in both php , javascript, you're good.

you'll need write functions output array query string.

i did on lark once (and every time): alphabetize (or otherwise order) parameters in query string. why? convenient if same page has same url/query string. if write tests, it's easier assert query strings match. otherwise, @ mercy of associative array implementation's traversal order.


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