IntlChar::istitle
(PHP 7, PHP 8)
IntlChar::istitle — Check if code point is a titlecase letter
Açıklama
Determines whether the specified code point is a titlecase letter.
true for general category "Lt" (titlecase letter).
Bağımsız Değişkenler
Dönen Değerler
Returns true if
codepoint is a titlecase letter, false if not. Returns null on failure.
Örnekler
Örnek 1 Farklı karakter kodlarının denenmesi
<?php
// Latin Capital Letter Dz with Caron U+01C4
var_dump(IntlChar::istitle("DŽ"));
// Latin Capital Letter D with Small Letter Z with Caron U+01C5
var_dump(IntlChar::istitle("Dž"));
// Latin Small Letter Dz with Caron U+01C6
var_dump(IntlChar::istitle("dž"));
// Greek Capital Letter Alpha with Prosgegrammeni U+1FBC
var_dump(IntlChar::istitle("ᾼ"));
// Greek Small Letter Alpha with Ypogegrammeni U+1FB3
var_dump(IntlChar::istitle("ᾳ"));
// Greek Capital Letter Alpha U+0391
var_dump(IntlChar::istitle("Α"));
?>Yukarıdaki örneğin çıktısı:
bool(false) bool(true) bool(false) bool(true) bool(false) bool(false)
Ayrıca Bakınız
- IntlChar::isupper() - Check if code point has the general category "Lu" (uppercase letter)
- IntlChar::islower() - Check if code point is a lowercase letter
- IntlChar::totitle() - Make Unicode character titlecase
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