Long story short, i'm trying to optimize a situation where I need to iterate through an array of about 3000 items and check to see if they are in another array of up to 3000 items.<BR><BR>Obviously, ...
I'm trying to develop an online quiz system using PHP/MySQL/Apache (big surpirse there).<BR>One page can have up to 50 questions, each question has 4 radio buttons as answers, named like ...
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