PHP | IntlChar::totitle() Function
The IntlChar::totitle() function is an inbuilt function in PHP which is used to check whether the input code point is a Unicode character titlecase or not.
Syntax:
mixed IntlChar::totitle( $codepoint )
Parameters: This function accepts a single parameter $codepoint which is mandatory. The $codepoint parameter is a character or integer value, which is encoded as a UTF-8 string.
Return Value: Returns the simple_Titlecase_Mapping of the code point, if any; otherwise the code point itself. The return type will be an integer unless the code point was passed as a UTF-8 string, in which case a string will be returned.
Below programs illustrate the IntlChar::totitle() Function in PHP:
Program 1:
<?php
// PHP function to illustrate the
// use of IntlChar::totitle()
// Input Capital letter codepoint
var_dump(IntlChar::totitle("G"));
// Input Capital letter codepoint
var_dump(IntlChar::totitle("g"));
// Input Capital letter codepoint
var_dump(IntlChar::totitle("a"));
// Input int char an identifier
// of codepoint value
var_dump(IntlChar::totitle("\u{00A0}"));
// Input symbolic space codepoint value
var_dump(IntlChar::totitle(" "));
// Input symbolic codepoint value
var_dump(IntlChar::totitle(" ^ "));
// Input int codepoint value
var_dump(IntlChar::totitle("9"));
// Input control character codepoint value
var_dump(IntlChar::totitle("\n"));
// Input character value
// return its ASCII value
var_dump(IntlChar::totitle(ord("D")));
var_dump(IntlChar::totitle(ord("d")));
// Input ASCII value 0054 is "T"
var_dump(IntlChar::totitle(ord("0054")));
var_dump(IntlChar::totitle(ord("@")));
?>
Output:
string(1) "G" string(1) "G" string(1) "A" string(2) " " string(1) " " NULL string(1) "9" string(1) " " int(68) int(68) int(48) int(64)
Program 2:
<?php
// PHP function to illustrate the
// use of IntlChar::totitle()
// Declare an array with
// different codepoint value
$arr = array("X",
"x",
"*",
"8",
"0",
" ",
);
// For loop condition to check
// each character through function
foreach ($arr as $val) {
// Check each element as code point data
var_dump(IntlChar::totitle($val));
}
?>
Output:
string(1) "X" string(1) "X" string(1) "*" string(1) "8" string(1) "0" string(1) " "
Related Articles:
- IntlChar::isspace() Function
- IntlChar::isIDIgnorable() Function
- IntlChar::isIDStart() Function
- IntlChar::isIDPart() Function
Reference: http://php.net/manual/en/intlchar.totitle.php