Unicode 1.0 names are only retrieved if they are different from the modern names and if ICU contains the data for them. If your text is not encoded in  ISO-8859-1, you do not need this function. Walk through nested arrays/objects and utf8 encode all strings. to remove the ASCII control characters (except "line feed" and "tab") : I did some benchmarks across a variety string lengths with random data, and this pattern emerged using php 7.0.12. I recommend using this alternative for every language: Here is a function that's help me find what chr(number) outputs what character quicker than typing out 256 echo tags.
will be returned. The following Perl regular expression tests if a string is well-formed Unicode UTF-8 (Broken up after each | since long lines are not permitted here. // Assumes the string will be used as ASCII or an ASCII-compatible encoding Note that if the number is higher than 256, it will return the number mod 256. If your text is already in UTF-8, you do not need this function. Simple password generation function using sprintf and the %c type specifier; which is the same as chr().

This function may be useful do encode array keys and values [and checks first to see if it's already in UTF format]:
Cette fonction convertie la chaîne data depuis l'encodage ISO-8859-1 vers UTF-8.. by interpreting or "xA0" (hex value). More than 120 thousands characters coded for now. // Reads a file story.txt ascii (as typed on keyboard) A more appropriate name for it would be "iso88591_to_utf8". That is, ord(chr(200)) will always return 200, but what character chr(200) *means* will vary depending on what character encoding it is *interpreted* as part of (e.g.

Another quick function to get unicode char by its code. I tried a lot of things, but this seems to be the final fail save method to convert any string to proper UTF-8. In fact, applying this function to text that is not encoded in ISO-8859-1 will most likely simply garble that text. Note that chr(10) is a 'line feed' and chr(13) is a 'carriage return' and they are not the same thing! Please try to use this function if you have a problem to convert charset iso-8859-11 to UTF-8. For my case, It work properly. However, note that this function is not aware of any string encoding, and in particular cannot be passed a Unicode code point value to generate a string in a multibyte encoding like UTF-8 or UTF-16. I was searching for a function similar to Javascript's unescape(). argument is automatically converted to integer, so chr('65') and chr(65) would both output the letter A If you are looking for a function to replace special characters with the hex-utf-8 value (e.g. Note: . You need to make some conversion before execute utf8_decode. > 6)); $utf .= chr (0x80 + ($dec & 0x3f)); } else if ($dec < 0x010000) { $utf = chr (0xE0 + ($dec >> 12)); $utf .= chr (0x80 + … I found this out while attempting to parse text from forms and text files for inclusion as HTML by replacing all the carriage returns with
's only to find after many head-scratchings that I should have been looking for line feeds. De nombreuses pages Web marquées comme utilisant l'encodage de caratère This can be used to create a one-character string in a single-byte encoding such as ASCII, ISO-8859, or Windows 1252, by passing the position of a desired character in the encoding's mapping table. Pour les versions plus anciennes, PHP utilisera ISO-8859-1 . If you need a function which converts a string array into a utf8 encoded string array then this function might be useful for you: If anyone can shed some light on what the difference is, please do. Unicode standard doesn’t freeze, it continues to evolve. If you haven't guessed already: If the UTF-8 character has no representation in the ISO-8859-1 codepage, a ? into your database. Here's some code that addresses the issue that Steven describes in the previous comment; /* This structure encodes the difference between ISO-8859-1 and Windows-1252, For reference, it may be insightful to point out that: They are converted into %uXXXX entities that url_decode() cannot handle. And you can not replace simple, that they can be part of 2 bytes code for a char (UTF-8 use 2 bytes). which is equivalent to the following algorithm:

I often need to convert multi language text sent to me for use in websites and other apps into UTF8 encoded so I can insert it into source code and databases. Retrieves the name of a Unicode character. Depending on nameChoice, the resulting character name is the "modern" name or the name that was defined in Unicode version 1.0.The name contains only "invariant" characters like A-Z, 0-9, space, and '-'. Next is for cyrillic alphabet, but for other must be very close. Returns a one-character string containing the character specified

En PHP 5.4 et 5.5, UTF-8 sera la valeur par défaut. ): You might want to wrap a function around this to make sure you aren't saving a bunch of ????

Avoiding use of preg_match to detect if utf8_encode is needed: Secure password generator with a variable maximum amount of symbols. In most cases it is OK to use url_decode() function but not if you've got UTF characters in the strings. In June 2015 was released version 8.0. When having to deal with parsing an IIS4 or IIS5 metabase dump I wrote a simple function for converting those MS hexidecimal values into their ascii counter parts. I found this at another site and only had to modify it slightly; so I don't take credit for this. A single-character string containing the specified byte. Re the previous post about converting GB2312 code to Unicode code which displayed the following function: The following function will utf-8 encode unicode entities &#nnn(nn); with n={0..9} This function I use convert Thai font (iso-8859-11) to UTF-8. Want terminal colors in command line php scripts? Another quick and short function to get unicode char by its code. during display).


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