Memcached flush_all Command

The Memcached flush_all command is used to clear all key=>value pairs in the cache.

The command provides an optional time parameter, which is used to perform the cache clearing operation after a specified time.

Syntax:

The basic syntax format for the flush_all command is as follows:

flush_all [time] [noreply]

Example

Clearing the cache:

set tutorialpro 0 900 9
memcached
STORED
get tutorialpro
VALUE tutorialpro 0 9
memcached
END
flush_all
OK
get tutorialpro
END