prev Rewind the internal array pointer mixedprev arrayarray Returns the array value in the previous place that's pointed to by the internal array pointer, or &false; if there are no more elements. &return.falseproblem; You won't be able to distinguish the beginning of an array from a boolean &false; element. To properly traverse an array which may contain &false; elements, see the each function. prev behaves just like next, except it rewinds the internal array pointer one place instead of advancing it. ]]> See also current, end, next, reset, and each.