array_pop
(PHP 4 , PHP 5)
array_pop -- Pop the element off the end of array
Description
mixed
array_pop ( array &array )
array_pop() pops and returns the last value of
the array, shortening the
array by one element.
If array is empty (or is not an array),
NULL will be returned.
範例 1. array_pop() example
<?php $stack = array("orange", "banana", "apple", "raspberry"); $fruit = array_pop($stack); print_r($stack); ?>
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After this, $stack will have only 3 elements:
Array ( [0] => orange [1] => banana [2] => apple )
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and raspberry will be assigned to
$fruit.
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See also array_push(),
array_shift(), and
array_unshift().