Method: Redis#ttl

Defined in:
lib/redis.rb

#ttl(key) ⇒ Fixnum

Get the time to live (in seconds) for a key.

Parameters:

  • key (String)

Returns:

  • (Fixnum) —

    remaining time to live in seconds, or -1 if the key does not exist or does not have a timeout



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# File 'lib/redis.rb', line 329

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