Make Unicode character titlecase

IntlChar::tolower
IntlChar::toupper
IntlChar
PHP Manual

# IntlChar::totitle

(PHP 7)

IntlChar::totitle — Make Unicode character titlecase

### Description

public static mixed IntlChar::totitle ( mixed `$codepoint` )

The given character is mapped to its titlecase equivalent. If the character has no titlecase equivalent, the original character itself is returned.

### Parameters

`codepoint`

  The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")

### Return Values

Returns the Simple_Titlecase_Mapping of the code point, if any; otherwise the code point itself.

The return type will be integer unless the code point was passed as a UTF-8 string, in which case a string will be returned.

### Examples

Example #1 Testing different code points

`<?php
var_dump(IntlChar::totitle("A"));
var_dump(IntlChar::totitle("a"));
var_dump(IntlChar::totitle("Φ"));
var_dump(IntlChar::totitle("φ"));
var_dump(IntlChar::totitle("1"));
var_dump(IntlChar::totitle(ord("A")));
var_dump(IntlChar::totitle(ord("a")));
?>`

The above example will output:

    string(1) "A"
    string(1) "A"
    string(2) "Φ"
    string(2) "Φ"
    string(1) "1"
    int(65)
    int(65)

### See Also

- IntlChar::tolower() - Make Unicode character lowercase
- IntlChar::toupper() - Make Unicode character uppercase
- mb_convert_case() - Perform case folding on a string

IntlChar::tolower
IntlChar::toupper
IntlChar
PHP Manual