PHP Convert a string to a character array

Changing over the string to character cluster: Here, we will figure out how to change over an offered string to a character exhibit in PHP?

Given a string and we need to change over it into a character cluster.

Example:

    Input: 
    "WubbalubbaDubDub"

    Output:
    Array
    (
        [0] => W
        [1] => u
        [2] => b
        [3] => b
        [4] => a
        [5] => l
        [6] => u
        [7] => b
        [8] => b
        [9] => a
        [10] => D
        [11] => u
        [12] => b
        [13] => D
        [14] => u
        [15] => b
    )

PHP code to change over the string to the character cluster:

<?php
//PHP code to convert string to the 
//character array

//input string
$input = "WubbalubbaDubDub";

//converting string to character array
//using str_split()
$output = str_split($input);

//printing the types
echo "type of input : " .gettype($input) ."<br/>";
echo "type of output: " .gettype($output) ."<br/>";

//printing the result
echo "input: " .$input ."<br/>";
echo "output: " ."<br/>";
print_r($output);
?>

Output:

type of input : string
type of output: array
input: WubbalubbaDubDub
output:
Array
(
    [0] => W
    [1] => u
    [2] => b
    [3] => b
    [4] => a
    [5] => l
    [6] => u
    [7] => b
    [8] => b
    [9] => a
    [10] => D
    [11] => u
    [12] => b
    [13] => D
    [14] => u
    [15] => b
)

Clarification:

We utilize the PHP str_split() function to part singular characters from a string into a character cluster. The string ($input) is part into singular characters and put away into ($output) and afterwards printed as a cluster utilizing the print_r() function.