Requests_IDNAEncoder::digit_to_char

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Summery Summery

Convert a digit to its respective character

Syntax Syntax

Requests_IDNAEncoder::digit_to_char( int $digit )

Parameters Parameters

$digit

(int) (Required) Digit in the range 0-35

Return Return

(string) Single character corresponding to digit

Source Source

File: wp-includes/Requests/IDNAEncoder.php

	protected static function digit_to_char($digit) {
		// @codeCoverageIgnoreStart
		// As far as I know, this never happens, but still good to be sure.
		if ($digit < 0 || $digit > 35) {
			throw new Requests_Exception(sprintf('Invalid digit %d', $digit), 'idna.invalid_digit', $digit);
		}
		// @codeCoverageIgnoreEnd
		$digits = 'abcdefghijklmnopqrstuvwxyz0123456789';
		return substr($digits, $digit, 1);
	}

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