IntlChar::isIDPart
(PHP 7, PHP 8)
IntlChar::isIDPart — Check if code point is permissible in an identifier
Açıklama
Determines if the specified character is permissible in an identifier.
true for characters with general categories "L" (letters), "Nl" (letter numbers), "Nd" (decimal digits),
"Mc" and "Mn" (combining marks), "Pc" (connecting punctuation), and u_isIDIgnorable(c).
Bilginize:
This is almost the same as Unicode's ID_Continue (
IntlChar::PROPERTY_ID_CONTINUE) except that Unicode recommends to ignore Cf which is less than IntlChar::isIDIgnorable().
Bağımsız Değişkenler
Dönen Değerler
Returns true if
codepoint is the code point may occur in an identifier, false if not. Returns null on failure.
Örnekler
Örnek 1 Farklı karakter kodlarının denenmesi
<?php
var_dump(IntlChar::isIDPart("A"));
var_dump(IntlChar::isIDPart("$"));
var_dump(IntlChar::isIDPart("\n"));
var_dump(IntlChar::isIDPart("\u{2603}"));
?>Yukarıdaki örneğin çıktısı:
bool(true) bool(false) bool(false) bool(false)
Ayrıca Bakınız
- IntlChar::isIDIgnorable() - Check if code point is an ignorable character
- IntlChar::isIDStart() - Check if code point is permissible as the first character in an identifier
IntlChar::PROPERTY_ID_CONTINUE
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