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wp_iso_descrambler › WordPress Function

Since1.2.0
Deprecatedn/a
› wp_iso_descrambler ( $subject )
Parameters:
  • (string) $subject Subject line.
    Required: Yes
Returns:
  • (string) Converted string to ASCII.
Defined at:
Codex:

Converts to ASCII from email subjects.



Related Functions: wp_is_writable, wp_is_stream, wp_is_mobile, win_is_writable, _wp_iso_convert

Source 

function wp_iso_descrambler( $subject ) {
	/* this may only work with iso-8859-1, I'm afraid */
	if ( ! preg_match( '#\=\?(.+)\?Q\?(.+)\?\=#i', $subject, $matches ) ) {
		return $subject;
	}

	$subject = str_replace( '_', ' ', $matches[2] );
	return preg_replace_callback( '#\=([0-9a-f]{2})#i', '_wp_iso_convert', $subject );
}