lowercase_octets

The timeline below displays how wordpress function lowercase_octets has changed across different WordPress versions. If a version is not listed, refer to the next available version below.

WordPress Version: 4.6

/**
 * Converts the first hex-encoded octet match to lowercase.
 *
 * @since 3.1.0
 * @ignore
 *
 * @param array $matches Hex-encoded octet matches for the requested URL.
 * @return string Lowercased version of the first match.
 */
function lowercase_octets($matches)
{
    return strtolower($matches[0]);
}

WordPress Version: 3.7

function lowercase_octets($matches)
{
    return strtolower($matches[0]);
}