IntlChar::forDigit
(PHP 7)
IntlChar::forDigit — Get character representation for a given digit and radix
Description
public static int IntlChar::forDigit ( int $digit [, int $radix = 10 ] )Determines the character representation for a specific digit in the specified radix.
If the value of radix is not a valid radix, or the value of digit is not a valid digit in the specified radix, the null character (U+0000) is returned.
The radix argument is valid if it is greater than or equal to 2 and less than or equal to 36. The digit argument is valid if 0 <= digit < radix.
If the digit is less than 10, then '0' + digit is returned. Otherwise, the value 'a' + digit - 10 is returned.
Parameters
digit
The number to convert to a character.
radix
The radix (defaults to 10).
Return Values
The character representation (as a string) of the specified digit in the specified radix.
Examples
Example #1 Testing different code points
<?php
var_dump(IntlChar::forDigit(0));
var_dump(IntlChar::forDigit(3));
var_dump(IntlChar::forDigit(3,?10));
var_dump(IntlChar::forDigit(10));
var_dump(IntlChar::forDigit(10,?16));
?>The above example will output:
int(48)
int(51)
int(51)
int(0)
int(97)See Also
- IntlChar::digit() - Get the decimal digit value of a code point for a given radix
- IntlChar::charDigitValue() - Get the decimal digit value of a decimal digit character
- IntlChar::isdigit() - Check if code point is a digit character
IntlChar::PROPERTY_NUMERIC_TYPE
← IntlChar::foldCase
IntlChar::getBidiPairedBracket →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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