This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

_wp_iso_convert( array $match )

Helper function to convert hex encoded chars to ASCII


Parameters

$match

(array) (Required) The preg_replace_callback matches array


Return

(string) Converted chars


Source

File: wp-includes/formatting.php

function _wp_iso_convert( $match ) {
	return chr( hexdec( strtolower( $match[1] ) ) );
}

Changelog

Changelog
Version Description
WP-3.1.0 Introduced.