Code for using split to separate Chinese characters in PHP

$str=decode("gb2312",$names[$index]);
@chars=split(//,$str);
foreach(@chars)
{
$ char=encode("gb2312",$_);
print "ONE WORD:$charn";
}

Method 2: Chinese characters occupy 2 bytes, so you can use the following statement to directly get the Chinese characters. The code is as follows:

@chars=split(//,$names[$index]);
$str=$chars[0].$chars[1];