IntlChar::totitle
Make Unicode character titlecase
Description
public static intstringnull IntlChar::totitle(intstring $codepoint
)
Parameters
-
codepoint
-
The int 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. Returns null
on failure.
The return type is int unless the code point was passed as a UTF-8 string, in which case a string is returned. Returns null
on failure.
Examples
Example #1 Testing different code points
<?php
var_dump(IntlChar::totitle("DŽ"));
var_dump(IntlChar::totitle("dž"));
var_dump(IntlChar::totitle("Φ"));
var_dump(IntlChar::totitle("φ"));
var_dump(IntlChar::totitle("1"));
var_dump(IntlChar::totitle("ᾳ");
var_dump(IntlChar::totitle(ord("A")));
?>
The above example will output:
string(1) "Dž"
string(1) "Dž"
string(2) "Φ"
string(2) "φ"
string(1) "1"
string(1) "ᾼ"
int(65)
See Also
- IntlChar::tolower
- IntlChar::toupper
- IntlChar::istitle
- mb_convert_case