Return 5 elements and insert value "blue" to the new elements in array in PHP

Description

The following code shows how to return 5 elements and insert value "blue" to the new elements in array.

Example

//w  ww. j a v a  2 s.  co m
<?php
    $a=array("red","green");
    print_r(array_pad($a,5,"blue"));
?>

The code above generates the following result.