IntlChar::istitle
(PHP 7, PHP 8)
IntlChar::istitle — Check if code point is a titlecase letter
Description
Determines whether the specified code point is a titlecase letter.
true for general category "Lt" (titlecase letter).
Liste de paramètres
-
codepoint -
La valeur codepoint de type entier (i.e.
0x2603pour U+2603 SNOWMAN), ou le caractère encodé en UTF-8 de type chaîne de caractères (i.e."\u{2603}")
Valeurs de retour
Returns true if
codepoint is a titlecase letter, false if not.
Exemples
Exemple #1 Test de différents codepoint
<?php
var_dump(IntlChar::istitle("A"));
var_dump(IntlChar::istitle("a"));
var_dump(IntlChar::istitle("Φ"));
var_dump(IntlChar::istitle("φ"));
var_dump(IntlChar::istitle("1"));
?>
L'exemple ci-dessus va afficher :
bool(false) bool(true) bool(false) bool(true) bool(false)
Voir aussi
- 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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