Friday, November 14, 2025
HomeLanguagesPHP | IntlChar charType() Function

PHP | IntlChar charType() Function

The IntlChar::charType() function is an inbuilt function in PHP which is used to get the general category value for a code point. This function returns the general category value for the code point.

Syntax:

int IntlChar::charType ( $codepoint )

Parameters: This function accepts a single parameter $codepoint which is mandatory. The $codepoint value is an integer values or character, which is encoded as a UTF-8 string.

Return Value: This function returns the general category content which are listed below:

  • IntlChar::CHAR_CATEGORY_UNASSIGNED
  • IntlChar::CHAR_CATEGORY_GENERAL_OTHER_TYPES
  • IntlChar::CHAR_CATEGORY_UPPERCASE_LETTER
  • IntlChar::CHAR_CATEGORY_LOWERCASE_LETTER
  • IntlChar::CHAR_CATEGORY_TITLECASE_LETTER
  • IntlChar::CHAR_CATEGORY_MODIFIER_LETTER
  • IntlChar::CHAR_CATEGORY_OTHER_LETTER
  • IntlChar::CHAR_CATEGORY_NON_SPACING_MARK
  • IntlChar::CHAR_CATEGORY_ENCLOSING_MARK
  • IntlChar::CHAR_CATEGORY_COMBINING_SPACING_MARK
  • IntlChar::CHAR_CATEGORY_DECIMAL_DIGIT_NUMBER
  • IntlChar::CHAR_CATEGORY_LETTER_NUMBER
  • IntlChar::CHAR_CATEGORY_OTHER_NUMBER
  • IntlChar::CHAR_CATEGORY_SPACE_SEPARATOR
  • IntlChar::CHAR_CATEGORY_LINE_SEPARATOR
  • IntlChar::CHAR_CATEGORY_PARAGRAPH_SEPARATOR
  • IntlChar::CHAR_CATEGORY_CONTROL_CHAR
  • IntlChar::CHAR_CATEGORY_FORMAT_CHAR
  • IntlChar::CHAR_CATEGORY_PRIVATE_USE_CHAR
  • IntlChar::CHAR_CATEGORY_SURROGATE
  • IntlChar::CHAR_CATEGORY_DASH_PUNCTUATION
  • IntlChar::CHAR_CATEGORY_START_PUNCTUATION
  • IntlChar::CHAR_CATEGORY_END_PUNCTUATION
  • IntlChar::CHAR_CATEGORY_CONNECTOR_PUNCTUATION
  • IntlChar::CHAR_CATEGORY_OTHER_PUNCTUATION
  • IntlChar::CHAR_CATEGORY_MATH_SYMBOL
  • IntlChar::CHAR_CATEGORY_CURRENCY_SYMBOL
  • IntlChar::CHAR_CATEGORY_MODIFIER_SYMBOL
  • IntlChar::CHAR_CATEGORY_OTHER_SYMBOL
  • IntlChar::CHAR_CATEGORY_INITIAL_PUNCTUATION
  • IntlChar::CHAR_CATEGORY_FINAL_PUNCTUATION
  • IntlChar::CHAR_CATEGORY_CHAR_CATEGORY_COUNT

Below programs illustrate the IntlChar::charType() function in PHP:

Program 1:




<?php
  
// PHP code to illustrate IntlChar::charType()
// function
  
// Input data is character type
var_dump(IntlChar::charType("A") === 
  IntlChar::CHAR_CATEGORY_UPPERCASE_LETTER);
  
// Input data is character type
var_dump(IntlChar::charType(".") === 
 IntlChar::CHAR_CATEGORY_OTHER_PUNCTUATION);
  
// Input data is character type
var_dump(IntlChar::charType("\t") === 
      IntlChar::CHAR_CATEGORY_CONTROL_CHAR);
  
// Input data is unicode character
var_dump(IntlChar::charType("\u{2603}") === 
      IntlChar::CHAR_CATEGORY_OTHER_SYMBOL);
  
// Input data is string type
var_dump(IntlChar::charType("ABC") === 
 IntlChar::CHAR_CATEGORY_OTHER_PUNCTUATION);
  
// Input data is character type
var_dump(IntlChar::charType("\n") === 
      IntlChar::CHAR_CATEGORY_CONTROL_CHAR);
?>


Output:

bool(true)
bool(true)
bool(true)
bool(true)
bool(false)
bool(true)

Program 2:




<?php
  
// PHP code to illustrate IntlChar::charType()
// function
  
// Input data is character type
var_dump(IntlChar::charType("A"));
  
// Input data is character type
var_dump(IntlChar::charType("."));
  
// Input data is character type
var_dump(IntlChar::charType("\t"));
  
// Input data is unicode character
var_dump(IntlChar::charType("\u{2603}"));
  
// Input data is string type
var_dump(IntlChar::charType("ABC"));
  
// Input data is character type
var_dump(IntlChar::charType("\n"));
?>


Output:

int(1)
int(23)
int(15)
int(27)
NULL
int(15)

Related Articles:

Reference: http://php.net/manual/en/intlchar.chartype.php

RELATED ARTICLES

Most Popular

Dominic
32399 POSTS0 COMMENTS
Milvus
95 POSTS0 COMMENTS
Nango Kala
6765 POSTS0 COMMENTS
Nicole Veronica
11917 POSTS0 COMMENTS
Nokonwaba Nkukhwana
11984 POSTS0 COMMENTS
Shaida Kate Naidoo
6889 POSTS0 COMMENTS
Ted Musemwa
7142 POSTS0 COMMENTS
Thapelo Manthata
6837 POSTS0 COMMENTS
Umr Jansen
6840 POSTS0 COMMENTS