04321topbottomarray_shift()shift()shift()ArrayDeleteAt( arrayName, 1 )array_unshift()unshift()unshift()ArrayPrepend()array_push()push()push()ArrayAppend()array_pop()pop()pop()ArrayDeleteAt( arrayName, ArrayLen( arrayName ) )Language LegendPHPperljavascriptColdFusionitem becomes 0item becomes 5last array itemfirst array item(existing items increase by 1)