WpOrg\Requests

IdnaEncoder::digit_to_char │ protected static │ WP 1.0

Convert a digit to its respective character

Method of the class: IdnaEncoder{}

No Hooks.

Returns

String. Single character corresponding to digit

Usage

$result = IdnaEncoder::digit_to_char( $digit );
$digit(int) (required)
Digit in the range 0-35.

IdnaEncoder::digit_to_char() code WP 7.0

wp-includes/Requests/src/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 Exception(sprintf('Invalid digit %d', $digit), 'idna.invalid_digit', $digit);
	}

	// @codeCoverageIgnoreEnd
	$digits = 'abcdefghijklmnopqrstuvwxyz0123456789';
	return substr($digits, $digit, 1);
}