PHP | IntlChar enumCharNames() Function Last Updated : 28 Jul, 2022 Comments Improve Suggest changes Like Article Like Report The IntlChar::enumCharNames() function is an inbuilt function in PHP which is used to give a catalog of all the assigned Unicode characters that are available within a range. The list will have the Unicode characters that are available between the start code points (start inclusive) and the limit code points (limit exclusive). A function is going to be called for each and the code point value will be passed on along with the character name. Those who are different from the new & modern names, only those will get cataloged, for Unicode 1.0 names.Syntax: void IntlChar::enumCharNames( $start, $limit, $callback, $nameChoice = IntlChar::UNICODE_CHAR_NAME ) Parameters: This function accepts four parameters as mentioned and described below: start: This parameter holds the first code point in the enumeration range.limit: This parameter holds the one more than the last point in the range.callback: For each character name the function that is supposed to be called. This function accepts three parameters which are listed below: $codepoint: It holds the value of numeric code point.$nameChoice: It holds the value of nameChoice.$name: It holds the name of the character.nameChoice: The kinds of name, that has to be enumerated. It could be any of these five given constants: IntlChar::UNICODE_CHAR_NAME (the default constant)IntlChar::CHAR_NAME_ALIASIntlChar::CHAR_NAME_CHOICE_COUNTIntlChar::EXTENDED_CHAR_NAMEIntlChar::UNICODE_10_CHAR_NAME Return Values: This function does not return any value.Below program illustrates the IntlChar::enumCharNames() function in PHP:Program: php <?php // PHP program to uses IntlChar::enumCharNames() // function IntlChar::enumCharNames(0x2700, 0x2710, function($codepoint, $nameChoice, $name) { printf("U+%04x %s\n", $codepoint, $name); }); ?> Output: U+2700 BLACK SAFETY SCISSORS U+2701 UPPER BLADE SCISSORS U+2702 BLACK SCISSORS U+2703 LOWER BLADE SCISSORS U+2704 WHITE SCISSORS U+2705 WHITE HEAVY CHECK MARK U+2706 TELEPHONE LOCATION SIGN U+2707 TAPE DRIVE U+2708 AIRPLANE U+2709 ENVELOPE U+270a RAISED FIRST U+270b RAISED HAND U+270c VICTORY HAND U+270d WRITING HAND U+270e LOWER RIGHT PENCIL U+270f PENCIL Reference: https://www.php.net/manual/en/intlchar.enumcharnames.php Comment More infoAdvertise with us Next Article PHP | IntlChar enumCharNames() Function S SohomPramanick Follow Improve Article Tags : Web Technologies PHP PHP-function PHP-Intl Similar Reads PHP IntlChar::charName() Function PHP IntlChar::charName() function is an inbuilt function in PHP used to retrieve the name of a Unicode character. Syntax: string IntlChar::charName( $codepoint [, $nameChoice = IntlChar::UNICODE_CHAR_NAME] ) Parameters: This function accepts two parameters as mentioned above and described below: $co 2 min read PHP | IntlChar enumCharTypes() Function The IntlChar::enumCharTypes() function is an inbuilt function in PHP which is used to give a catalog of all the code points with their Unicode general categories. All the cataloging happens very efficiently of all the code points. For enumerating all the assigned code points and building data struct 2 min read PHP | IntlChar::charAge() Function The IntlChar::charAge() function is an inbuilt function in PHP which is used to calculate the age of code point. Where the age is Unicode version when the code point was first designated or assigned a character. This can be useful to avoid emitting code points to receiving processes that do not acce 2 min read PHP | IntlChar charFromName() Function The IntlChar::charFromName() function is an inbuilt function in PHP which is used to find Unicode character by name and returns the code point value. If Unicode character name does not match to a code point, then it returns NULL. Syntax: int IntlChar::charFromName( $characterName, $nameChoice = Intl 2 min read PHP | IntlChar::chr() Function The IntlChar::chr() function is an inbuilt function in PHP which is used to check whether the given input character is Unicode code point value or not. It returns Unicode character by code point value.Syntax: string IntlChar::chr( $codepoint ) Parameters: This function accepts a single parameter $co 2 min read Like