How to convert php string to array

How to convert php string to array: first create a PHP sample file; then define a string; then convert the string into an array through the "str_split($str);" method; finally print out the conversion The result is enough.

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Operating environment for this tutorial:

• Windows7 system, PHP5.6 version

• Suitable for all brands of computers

##PHP Convert a string into an array str_split

<?php
    $str = &#39;abcde&#39;;
    $arr1 = str_split($str);
    print_r($arr1);
?>

Array
(
    [0] => a
    [1] => b
    [2] => c
    [3] => d
    [4] => e
)

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