How to convert Chinese character string to array in php

php method of converting Chinese character string to array: first create a PHP sample file; then define a Chinese character string; finally convert the Chinese character into an array through methods such as "mb_strlen($topictitle, 'utf-8');" Just convert the string into an array.

The operating environment of this article: Windows 7 system, PHP version 7.1, DELL G3 computer

php How to convert a Chinese character string into an array?

php Convert Chinese character string to array[]

Code:

$topictitle="沙漠骆驼";
$length = mb_strlen($topictitle, 'utf-8');
$titlearray = [];
for ($i=0; $i<$length; $i++)  
{
$titlearray[] = mb_substr($topictitle, $i, 1, &#39;utf-8&#39;);    
}
 
return $titlearray;

Effect:

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