#DECREMENT FOR LOOP IN PHP ARCHIVE#

each iteration is independent) then we don't need to use an extra variable either, we can just count down (ie. However, if the order the looping doesn't matter (ie.

For example, let's say I have the following code:Īs other comments have pointed out, if 'calculateLoopLength' will keep giving back the same value, it can be moved outside the loop : Remember that for-loops don't always need to go 'forwards'.

#DECREMENT FOR LOOP IN PHP ARCHIVE#

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Decrement for loop in php