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