(PHP 4, PHP 5)
array_pop — Pop the element off the end of 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. Will additionally produce a Warning when called on a non-array.
Note: This function will reset() the array pointer after use.
The array to get the value from.
Returns the last value of array. If array is empty (or is not an array), NULL will be returned.
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.