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// PHP function to illustrate the// use of IntlChar::totitle() // Input Capital letter codepointvar_dump(IntlChar::totitle("G")); // Input Capital letter codepointvar_dump(IntlChar::totitle("g")); // Input Capital letter codepointvar_dump(IntlChar::totitle("a")); // Input int char an identifier// of codepoint valuevar_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 valuevar_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// PHP function to illustrate the// use of IntlChar::totitle() // Declare an array with// different codepoint value $arr = array("X", "x", "*", "8", "0", " ", ); // For loop condition to check // each character through functionforeach ($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) " "
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