Optional
blockingOptional
dataUsed for "database" commands to enforce type checking.
Protected
loggerMaximum number of parameters allowed. -1 for no maximum.
Minimum number of parameters require.
Optional
pubUsed when PUB/SUB is in effect.
Optional
signSign is used in commands with a compliment command. The only current example is INCR/DECR. Sign is 1 for INCR and -1 for DECR
Optional
txUsed in transactions to enqueue a command.
Every command must implement the execute method.
Protected
process
Available since 1.0.0.
RPOP key
Removes and returns the last element of the list stored at key.
Return value
Bulk string reply: the value of the last element, or nil when key does not exist.
Examples