Method: Redis#incr

Defined in:
lib/redis.rb

#incr(key) ⇒ Integer

Increment the integer value of a key by one.

Examples:

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

Parameters:

  • key (String)

Returns:

  • (Integer) —

    value after incrementing it



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# File 'lib/redis.rb', line 789

def incr(key)
  synchronize do |client|
    client.call([:incr, key])
  end
end