save

 $

cjar


->save
( [

file

] )

Saves the state of the cookie jar to the file specified during construction (by default) or to the named file . The cookies are saved in a special LWP format as Set-Cookie3 header lines. This format is not compatible with the standard Set-Cookie and Set-Cookie2 headers, but you are not likely to use this file to set new cookies in response headers.