(PECL memcached >= 0.1.0)
  
  
   类摘要
   
    
    
     
      Memcached
     
     {
    
    
    
   public bool add
    ( 
string $key
   , 
mixed $value
   [, 
int $expiration
  ] )
 
   public bool addByKey
    ( 
string $server_key
   , 
string $key
   , 
mixed $value
   [, 
int $expiration
  ] )
 
   public bool addServer
    ( 
string $host
   , 
int $port
   [, 
int $weight = 0
  ] )
 
   public bool append
    ( 
string $key
   , 
string $value
   )
 
   public bool appendByKey
    ( 
string $server_key
   , 
string $key
   , 
string $value
   )
 
   public bool cas
    ( 
float $cas_token
   , 
string $key
   , 
mixed $value
   [, 
int $expiration
  ] )
 
   public bool casByKey
    ( 
float $cas_token
   , 
string $server_key
   , 
string $key
   , 
mixed $value
   [, 
int $expiration
  ] )
 
   public int decrement
    ( 
string $key
   [, 
int $offset = 1
  ] )
 
   public int decrementByKey
    ( 
string $server_key
   , 
string $key
   [, 
int $offset = 1
   [, 
int $initial_value = 0
   [, 
int $expiry = 0
  ]]] )
 
   public bool delete
    ( 
string $key
   [, 
int $time = 0
  ] )
 
   public bool deleteByKey
    ( 
string $server_key
   , 
string $key
   [, 
int $time = 0
  ] )
 
   public array deleteMulti
    ( 
array $keys
   [, 
int $time = 0
  ] )
 
   public bool deleteMultiByKey
    ( 
string $server_key
   , 
array $keys
   [, 
int $time = 0
  ] )
 
   public array fetch
    ( 
void
   )
 
   public bool flush
    ([ 
int $delay = 0
  ] )
 
   public mixed get
    ( 
string $key
   [, 
callback $cache_cb
   [, 
float &$cas_token
  ]] )
 
   public mixed getByKey
    ( 
string $server_key
   , 
string $key
   [, 
callback $cache_cb
   [, 
float &$cas_token
  ]] )
 
   public mixed getMulti
    ( 
array $keys
   [, 
array &$cas_tokens
   [, 
int $flags
  ]] )
 
   public array getMultiByKey
    ( 
string $server_key
   , 
array $keys
   [, 
string &$cas_tokens
   [, 
int $flags
  ]] )
 
   public int increment
    ( 
string $key
   [, 
int $offset = 1
  ] )
 
   public int incrementByKey
    ( 
string $server_key
   , 
string $key
   [, 
int $offset = 1
   [, 
int $initial_value = 0
   [, 
int $expiry = 0
  ]]] )
 
   public bool prepend
    ( 
string $key
   , 
string $value
   )
 
   public bool prependByKey
    ( 
string $server_key
   , 
string $key
   , 
string $value
   )
 
   public bool quit
    ( 
void
   )
 
   public bool replace
    ( 
string $key
   , 
mixed $value
   [, 
int $expiration
  ] )
 
   public bool replaceByKey
    ( 
string $server_key
   , 
string $key
   , 
mixed $value
   [, 
int $expiration
  ] )
 
   public bool set
    ( 
string $key
   , 
mixed $value
   [, 
int $expiration
  ] )
 
   public bool setByKey
    ( 
string $server_key
   , 
string $key
   , 
mixed $value
   [, 
int $expiration
  ] )
 
   public bool setMulti
    ( 
array $items
   [, 
int $expiration
  ] )
 
   public bool setMultiByKey
    ( 
string $server_key
   , 
array $items
   [, 
int $expiration
  ] )
 
   public bool touch
    ( 
string $key
   , 
int $expiration
   )
 
   public bool touchByKey
    ( 
string $server_key
   , 
string $key
   , 
int $expiration
   )
 
   }