array_pop

(PHP 4, PHP 5)

array_pop — Pop the element off the end of array

Descrierea

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.

Notă: Această funcţie va efectua reset() asupra indicatorului de tip array după utilizare.

Parametri

array: The array to get the value from.

Valorile întroarse

Returns the last value of array . If array is empty (or is not an array), NULL will be returned.

Exemple

Example#1 array_pop() example


<?php
$stack = array("orange", "banana", "apple", "raspberry");
$fruit = array_pop($stack);
print_r($stack);
?>

After this, $stack will have only 3 elements:

Array
(
    [0] => orange
    [1] => banana
    [2] => apple
)

and raspberry will be assigned to $fruit.

Vedeţi de asemenea

See also array_push(), array_shift(), and array_unshift().