How to convert Chinese string to array in php

php Method to convert Chinese string to array: First create a PHP sample file; then define a Chinese string; then use functions such as "mb_substr" to convert the Chinese string into an array.

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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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