ucs c240

character encoding schemes. That is to say,Although each character can find a unique serial number (UNICODE Code) in the Unicode Character Set, the final byte stream is determined by the specific character encoding.. For example, the Unicode Character "a" is also encoded, the byte stream produced by the UTF-8 character encoding is 0x41, and the UTF-16 (large-end mode) gets 0x00 0x41.Common unicode encoding UCS-2/UTF-16 How can we implement the BMP c

' ), $ Str ); Returnmb_convert_encoding ($ text, "gb2312", "UTF-8 "); } FunctiontoUtf8 ($ ar) { Foreach ($ aras $ val ){ $ Val = intval (substr ($ val, 2), 16 ); If ($ val $ C. = chr ($ val ); } Elseif ($ val $ C. = chr (0xC0 | ($ val/64 )); $ C. = chr (0x80 | ($ val % 64 )); } Else {// 0800-FFFF $ C. = chr (0xE0 | ($ val/64)/64 )); $ C. = chr (0x80 | ($ val/64) % 64 )); $ C. = chr (0x80 | ($ val % 64 )); } } Return $ c; } Functionescape ($ string, $ encoding = 'gb2312 ') { $ Return = '';

There are two organizations that develop Unicode encoding standards, one is ISO, one is a unified Code alliance consisting of multiple language software manufacturers.The universal Character Set UCS (Universal Character set) is a coding scheme developed by ISO, UCS-2 encoded with 2 bytes and UCS-4 encoded in 4 bytes.The Unicode Conversion format UTF (Unicode Tran

The following two methods are used to convert similar #54620, such fragments into normal textThe first method is to use the regular to find the fragments that need to be replaced, then loop, the second method uses Preg_replace_callback, the second method has less code and looks more elegant.Method One$test _str= "Zeng #54620, Li #44397; #50612;";Echo unescape ($test _str);function Unescape ($STR) {Preg_match_all ("/(?:%u.{4}) | #x. {4};|#\d+;|.+/u", $str, $r);$ar = $r [0];foreach ($ar as $k =

,nc_nc00-10:81,nf_z_62-010,nf_z_62-010_ (1973), NF_Z_ 62-010_1973,NF_Z_62010,NF_Z_62010_1973,NO,NO2,NS_4551-1,NS_4551-2,NS_45511,NS_45512,OS2LATIN1,OSF00010001, OSF00010002,OSF00010003,OSF00010004,OSF00010005,OSF00010006,OSF00010007,OSF00010008,OSF00010009,OSF0001000A, OSF00010020,OSF00010100,OSF00010101,OSF00010102,OSF00010104,OSF00010105,OSF00010106,OSF00030010,OSF0004000A, OSF0005000A,OSF05010001,OSF100201A4,OSF100201A8,OSF100201B5,OSF100201F4,OSF100203B5,OSF1002011C,OSF1002011D, osf1002035d,

) { $enc = ' UTF-8 '; if (empty ($coding)) { $coding = self:: $osPathEncoding; } $str = mb_convert_encoding ($str, $coding, $enc); return $str; } Detection System Coding At present, there is no suitable method, can only be placed in a Chinese file, and then cycle the use of different encoding detection, can read the file on the code is correct protected static function _detectoscode () { $codingFile = '/coded-encoding-os-path.html '; $detectPath = __dir__. $codingFile; $allCoding = Mb_list

Because of the working relationship, you need to use JNI to make method calls and data transfer between C + + and Java programs. But in the past always work in English environment, the Chinese (Other language coding empathy) problem is not too concerned about, recently smoked a little time to study, will be their own experience sorted as follows, for you to discuss or reference. Before further discussion, there are a few basics to note: Inside Java, all string encodings use Unicode, or

Javascript The most complete phpescape function function Phpescape ($STR) {Preg_match_all ("/[\x80-\xff].| [\x01-\x7f]+/", $str, $NEWSTR);$ar = $newstr [0];foreach ($ar as $k => $v) {if (Ord ($ar [$k]) >=127) {$tmpString =bin2hex (Iconv ("GBK", "ucs-2", $v));if (!eregi ("WIN", Php_os)) {$tmpString = substr ($tmpString, 2,2). substr ($tmpString, 0,2);}$reString. = "%u". $tmpString;} else {$reString. = Rawurlencode ($v);}}return $reString;} //this met

Designers in the drawing of some simple three-dimensional graphics, usually need to mark the processing size, such as furniture, shelves and other simple three-dimensional graphics. See a lot of friends are not in the CAD to mark the size, but in the CAD to draw the figure after the print out, with a pen and then mark the size. Today we are in the CAD for a simple shelf three-dimensional graphics dimensioning, for friends as a reference. There is no three-dimensional annotation function in Auto

bytes to save it, so there is a 256*256=65536 kind of character can be expressed, it is enough. This is the UCS-2 standard. Later, some people say that not enough, then simply doubled, with four bytes, 256**4=4294967296, even if the future indicates that the alien text can support for some time. Of course, the UCS-2 standard is still used now.　　The UCS (Unicode

How does php convert unicode encoding in json into Chinese characters? There are two json data $ D = [{"_ id": {"$ id": "4fda7d42741d727c14000000"}, "name": "\ u519c \ u592b \ u5c71 \ u6cc9", "bc ": "123456", "pic": "d: pic \ water.jpg", "aid": "232fd4df3"}] $ C = [{"_ id": {"$ id": "4fdaa7f3741d725816000000"}, "bc": "012345678", "name ": "\ u7ef4 \ u8fbe \ u7eb8 \ u5dfe", "cls": {"id": "125", "name": "\ u65e5 \ u7528 \ u54c1 "}, "std": {"name": "\ u5f20 \ u6570", "val": "10"}] How to convert

Two Methods for writing escape in php */ Function phpescape ($ str ){$ Sublen = strlen ($ str );$ Restring = "";For ($ I = 0; $ I If (ord ($ str [$ I]) >= 127 ){$ Tmps tutorial tring = bin2hex (iconv ("UTF-8", "ucs-2", substr ($ str, $ I, 2 ))); If (! Eregi ("win", php_ OS )){$ Tmpstring = substr ($ tmpstring, 2, 2). substr ($ tmpstring, 0, 2 );}$ Restring. = "% u". $ tmpstring;$ I ++;} Else {$ Restring. = "%". dechex (ord ($ str [$ I]);}}Return $

= mb_convert_encoding ($str, $coding, $enc);return $str;}Detection System CodingAt present, there is no suitable method, can only be placed in a Chinese file, and then cycle the use of different encoding detection, can read the file on the code is correctprotected static function _detectoscode () {$codingFile = '/coded-encoding-os-path.html ';$detectPath = __dir__. $codingFile;$allCoding = Mb_list_encodings ();foreach ($allCoding as $coding) {if (False!== stripos (' |byte2be|byte2le|byte4be|byt

linux and Windows is correct; "Php // Convert utf8 encoding to the current system encoding Protected static function _ toOsCode ($ str, $ coding = null ){ $ Enc = 'utf-8 '; If (empty ($ coding )){ $ Coding = self: $ osPathEncoding; } $ Str = mb_convert_encoding ($ str, $ coding, $ enc ); Return $ str; } // Detection system code // Currently, no proper method is found. Only one Chinese file can be stored, and different encoding methods can be used for recycling. if you can read the file, t

Original string: http://www.qdta.cn/xxw/xxInfo.asp?xxlx= Travel Hot News id=12939 Want to convert to: http://www.qdta.cn/xxw/xxInfo.asp?xxlx= Travel Hot News id=12939 what function do you use? Reply to discussion (solution) function Unescape ($str) { $str = Rawurldecode ($STR); Preg_match_all ("/(?:%u.{4}) | #x. {4};|#\d+;|.+/u", $str, $r); $ar = $r [0];p Rint_r ($ar); foreach ($ar as $k + $v) { if (substr ($v, 0,2) = = "%u") $ar [$k] = Iconv ("

methods, such as the UTF-16 we talked about above, other UTF-8 we often use, and UTF-32. Occasionally, we will see UCS-2 and UCS-4, what is their relationship with Unicode? In fact, Unicode Character Set, is called Unicode Character Set, English is Unicode character set, that is, UCOS, then the UCS-2 is to represent two bytes, that is, 16 bits to represent Unico

middle.TIS620.2529-1, TIS620.2533-0, tis620, TS-5881, tscii, UCS-2, UCS-2BE,UCS-2LE, UCS-4, UCS-4BE, UCS-4LE, ucs2, ucs4, uhc, ujis, UK, Unicode,Unicodebig, unicodelittle, US-ASCII, US, UTF-7, UTF-8, UTF-16, UTF-16BE,UTF-16LE, UT

UNICODE: The encoding mechanism developed by unicode.org should include common texts all over the world.In 1.0, It is a 16-bit code, from u + 0000 to U + FFFF. each 2byte Code corresponds to one character. At the beginning of 2.0, the 16-bit limit was abandoned. The original 16-bit is used as the basic bit plane, and the 16-bit plane is added, which is equivalent to 20-bit encoding, the encoding range is 0 to 0x10ffff. UCs:The universal character set defined in iso000046 according to ISO, which

*/ function Phpescape ($STR) {$sublen =strlen ($STR);$restring = "";for ($i =0; $i if (Ord ($str [$i]) >=127) {$tmps Tutorial Tring=bin2hex (Iconv ("Utf-8", "Ucs-2", substr ($str, $i, 2)); if (!eregi ("Win", Php_os)) {$tmpstring =substr ($tmpstring, 2,2). substr ($tmpstring, 0,2);}$restring. = "%u". $tmpstring;$i + +;} else {$restring. = "%" Dechex (ord ($str [$i]);}}return $restring;} function Unescape ($STR) {$str = Rawurldecode ($STR);Preg_

good, this is mainly because in our case the ASCII character set code point only one character encoding, that is, ASCII character encoding. This is not always the case in other character sets, such as the Unicode character set.The Unicode character set, which specifies the code point for every character in the world, such as the code point in the Unicode character set of the English letter A is 65 (haha, this code point is compatible with ASCII), However, 65 of the storage format has many ways: