Method: Redis::Commands::Strings#incr

Defined in:: lib/redis/commands/strings.rb

#incr(key) ⇒ `Integer`

Increment the integer value of a key by one.

Examples:

redis.incr("value")
  # => 6



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# File 'lib/redis/commands/strings.rb', line 39

def incr(key)
  send_command([:incr, key])
end