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array_unique	array_values

	Last updated: Thu, 26 Jun 2008

array_unshift

(PHP 4, PHP 5)

array_unshift — Prepend one or more elements to the beginning of an array

Description

int array_unshift ( array &$array , mixed $var [, mixed $... ] )

array_unshift() prepends passed elements to the front of the array . Note that the list of elements is prepended as a whole, so that the prepended elements stay in the same order. All numerical array keys will be modified to start counting from zero while literal keys won't be touched.

Parameters

array: The input array.
var: The prepended variable.

Return Values

Returns the new number of elements in the array .

Examples

Example #1 array_unshift() example


<?php

$queue = array("orange", "banana");

array_unshift($queue, "apple", "raspberry");

print_r($queue);

?>

The above example will output:

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

array_unshift

Description

Parameters

Return Values

Examples

See Also