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array_unshift

(PHP 4, PHP 5)

array_unshiftPrepend 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.

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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
)

See Also

 
 

Execute array_unshift ( &$array [, $var1[, $var2 [, ...]]] );

$array =


$var1 =
$var2 =


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