(PHP 7, PHP 8)
IntlChar::isIDIgnorable — Check if code point is an ignorable character
Determines if the specified character should be regarded as an ignorable character in an identifier.
true
for characters with general category "Cf" (format controls) as well as non-whitespace ISO controls (U+0000..U+0008, U+000E..U+001B, U+007F..U+009F).
Bilginize:
Note that Unicode just recommends to ignore Cf (format controls).
codepoint
int türünde Unicode karakter kodu (örn. U+2603
SNOWMAN için 0x2603
) veya string
türünde Unicode karakter kodu (örn. "\u{2603}"
)
Returns true
if
codepoint
is ignorable in identifiers, false
if not.
Örnek 1 Farklı karakter kodlarının denenmesi
<?php
var_dump(IntlChar::isIDIgnorable("A"));
var_dump(IntlChar::isIDIgnorable(" "));
var_dump(IntlChar::isIDIgnorable("\u{007F}"));
?>
Yukarıdaki örneğin çıktısı:
bool(false) bool(false) bool(true)
IntlChar::PROPERTY_DEFAULT_IGNORABLE_CODE_POINT