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IntlChar::charDigitValue

(PHP 7, PHP 8)

IntlChar::charDigitValue — Get the decimal digit value of a decimal digit character

public static IntlChar::charDigitValue(int|string $codepoint): ?int

Returns the decimal digit value of a decimal digit character.

Such characters have the general category "Nd" (decimal digit numbers) and a Numeric_Type of Decimal.

codepoint: int türünde Unicode karakter kodu (örn. U+2603 SNOWMAN için 0x2603) veya string türünde Unicode karakter kodu (örn. "\u{2603}")

The decimal digit value of codepoint, or -1 if it is not a decimal digit character. Returns null on failure.

Örnek 1 Farklı karakter kodlarının denenmesi

<?php
var_dump(IntlChar::charDigitValue("1"));
var_dump(IntlChar::charDigitValue("\u{0662}"));
var_dump(IntlChar::charDigitValue("\u{0E53}"));
?>

Yukarıdaki örneğin çıktısı:

int(1)
int(2)
int(3)

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