RPOP key

Syntax

RPOP key

    Removes and reurns the last element of the list if list exist, else null.

127.0.0.1:6379> lrange ids 0 3 
1) "4" 
2) "3" 
3) "2" 
4) "1" 
127.0.0.1:6379> rpop ids 
"1" 
127.0.0.1:6379> lrange ids 0 3 
1) "4" 
2) "3" 
3) "2" 
127.0.0.1:6379> rpop ids 
"2" 
127.0.0.1:6379> lrange ids 0 3 
1) "4" 
2) "3" 

 

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