- var_dump: documentation ( source)
- utf8_decode: documentation ( source)
- utf8_encode: documentation ( source)
<?php
var_dump(utf8_encode("h\xE9h\x92h"));
var_dump(utf8_encode(utf8_decode("h\xE9h\x92h")));
var_dump(utf8_decode(utf8_encode("h\xE9h\x92h")));