A method to implement UTF8 encoding of Chinese character conversion with PHP custom function _php Skills

This paper illustrates the method of PHP custom function to realize Chinese character conversion UTF8 encoding. Share to everyone for your reference, specific as follows:

The function is composed of two parts:

function Htou ($c) {
  $n = (ord ($c [0]) & 0x1f) <<;
  $n + = (ord ($c [1]) & 0x3f) << 6;
  $n + + ord ($c [2]) & 0x3f;
  return $n;
}
A string
function Utf8_unicode ($str) {
  $encode = ' that hides the UTF8 format in code;
  For ($i =0 $i <strlen ($STR); $i + +) {
    if Ord (substr ($str, $i, 1) > 0xa0) {
      $encode. = ' &# '. Htou (substr ($str, $i, 3)). '
      ; $i +=2;
    } else {
      $encode. = ' &# '. Ord ($str [$i]). '; ';
    }
  return $encode;
}

We can use Utf8_unicode () to convert Chinese characters and return to the UTF8 encoding of Chinese characters. This way the output page will not be garbled.

PS: Here again for you to recommend a few very practical online coding conversion tools for everyone to reference the use of:

UTF-8 Code conversion Tool:
Http://tools.jb51.net/transcoding/convutf

Online Coding Conversion Tool (UTF-8/UTF-32/PUNYCODE/BASE64):
Http://tools.jb51.net/transcoding/decode_encode_tool

Native/utf-8 Online Code conversion tool:
Http://tools.jb51.net/transcoding/native2utf8

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