I have to use the explode() function on Japanese text but it doesn\'t work.
Here is an example of what I have
$string = \'私 は イタリア 人 です\'; $string = expl
That is for the simple reason that you do not have a space character here. You have an "IDEOGRAPHIC SPACE" character with the hex code "e3 80 80".
If you use that as your delimiter, it will work.