PHPWales 2020 - June 3rd to June 4th

IntlChar::charDigitValue

(PHP 7)

IntlChar::charDigitValueGet the decimal digit value of a decimal digit character

Description

public static IntlChar::charDigitValue ( mixed $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.

Liste de paramètres

codepoint

La valeur codepoint de type integer (i.e. 0x2603 pour U+2603 SNOWMAN), ou le caractère encodé en UTF-8 de type string (i.e. "\u{2603}")

Valeurs de retour

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

Exemples

Exemple #1 Test de différents codepoint

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

L'exemple ci-dessus va afficher :

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

Voir aussi

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