(PHP 4 >= 4.0.0)
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.
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Example 1. array_pop() example
$stack = array ("orange", "banana", "apple", "raspberry");
$fruit = array_pop ($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 rasberry will be assigned to $fruit. |
| Warning |
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This function may return FALSE, but may also return a value evaluating to
FALSE in a simple if statement. Please use the === operator for testing the return value of this
function.
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See also array_push(), array_shift(), and
array_unshift().
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