(PHP 7, PHP 8)
IntlChar::isbase — Check if code point is a base character
Determines whether the specified code point is a base character. true for general categories "L" (letters),
"N" (numbers), "Mc" (spacing combining marks), and "Me" (enclosing marks).
Зауваження:
This is different from the Unicode definition in chapter 3.5, conformance clause D13, which defines base characters to be all characters (not Cn) that do not graphically combine with preceding characters (M) and that are neither control (Cc) or format (Cf) characters.
Returns true if
codepoint is a base character, false if not. Returns null on failure.
Приклад #1 Тестування різних кодових точок
<?php
var_dump(IntlChar::isbase("A"));
var_dump(IntlChar::isbase("1"));
var_dump(IntlChar::isbase("\u{2603}"));
?>Поданий вище приклад виведе:
bool(true) bool(true) bool(false)