IntlChar::istitle

(PHP 7)

IntlChar::istitle — Check if code point is a titlecase letter

˵��

public static IntlChar::istitle ( mixed $codepoint ) : bool

Determines whether the specified code point is a titlecase letter.

TRUE for general category "Lt" (titlecase letter).

����

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}")

����ֵ

Returns TRUE if codepoint is a titlecase letter, FALSE if not.

����

Example #1 Testing different code points

<?php
var_dump(IntlChar::istitle("A"));
var_dump(IntlChar::istitle("a"));
var_dump(IntlChar::istitle("��"));
var_dump(IntlChar::istitle("��"));
var_dump(IntlChar::istitle("1"));
?>

�������̻������

bool(false)
bool(true)
bool(false)
bool(true)
bool(false)

�μ�