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Showing results for tags 'subtraction'.
ProblemIt should return 39201661 but instead it returns 39201664. <?php $var = 76561197999467389;// will be dynamic $sum = $var - 76561197960265728;// will always be subtracted by the same value echo $sum;// returns 39201664?> What I've triedI've looked around & saw a function called bcsub() & tried to use that one but it returned 0.While looking around for an answer I also found out it might be caused by the storage of the numbers before subtraction. What I would like to knowIf it really is a storage problem, is there a workaround to get the right value anyway?If it isn't wh