Solar_Mime::headerLine()
    static public
    string
     Solar_Mime::headerLine 
         ( string  $label
        , string  $value
        , string  $charset  = 'utf-8'
        , string  $crlf  = '
        , string  $len  = 75
    
 )
Creates a header label/value line after sanitizing, encoding, and wrapping.
Parameters
(string)
$label: The header label.(string)
$value: The header value.(string)
$charset: The character set to note when encoding.(string)
$crlf: The CRLF line-ending string to use when wrapping.(string)
$len: The line-length to wrap at.
Returns
(string) The sanitized, encoded, and wrapped header-line. Note that there is no terminating linefeed.
Description
Creates a header label/value line after sanitizing, encoding, and wrapping.