GETBIT key offset : Get bit value of string at specific offset

Syntax

GETBIT key offset

     Returns the bit value stored at offset.

127.0.0.1:6379> set var 'a' 
OK 
127.0.0.1:6379> getbit var 0 
(integer) 0 
127.0.0.1:6379> getbit var 1 
(integer) 1 
127.0.0.1:6379> getbit var 2 
(integer) 1 
127.0.0.1:6379> getbit var 3 
(integer) 0 
127.0.0.1:6379> getbit var 4 
(integer) 0 
127.0.0.1:6379> getbit var 5 
(integer) 0 
127.0.0.1:6379> getbit var 6 
(integer) 0 
127.0.0.1:6379> getbit var 7 
(integer) 1 
127.0.0.1:6379> getbit var 8 
(integer) 0 

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