PHP Unicode decoding tool (Unicode encoding Converter)

Unicode Encoding decoding transformation function Unicode_encode ($name) { $name = Iconv (' UTF-8 ', ' UCS-2 ', $name); $len = strlen ($name); $str = "; for ($i = 0; $i < $len-1; $i = $i + 2) { $c = $name [$i]; $c 2 = $name [$i + 1]; if (ord ($c) > 0) {//two bytes of text $str. = ' \u '. Base_convert (Ord ($c), ten, 0). Str_pad (Base_convert (Ord ($c 2), 2,, str_pad_left); } Else { $str. = $c 2; } } return $str; } Decoding Unicode-encoded content function Unicode_decode ($name) {//bbs.it-home.org Convert encoding to convert Unicode encoding into a utf-8 encoding that can be browsed $pattern = '/([\w]+) | (\\\u ([\w]{4}))/I '; Preg_match_all ($pattern, $name, $matches); if (!empty ($matches)) { $name = "; for ($j = 0; $j < count ($matches [0]); $j + +) { $str = $matches [0][$j]; if (Strpos ($str, ' \\u ') = = = 0) { $code = Base_convert (substr ($STR, 2, 2), 16, 10); $code 2 = Base_convert (substr ($STR, 4), 16, 10); $c = Chr ($code). Chr ($code 2); $c = Iconv (' UCS-2 ', ' UTF-8 ', $c); $name. = $c; } Else { $name. = $str; } } } return $name; } Copy Code

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