memcache.close(3) [php man page]

MEMCACHE.CLOSE(3)							 1							 MEMCACHE.CLOSE(3)

Memcache::close - Close memcached server connection

SYNOPSIS

       bool Memcache::close (void  )

DESCRIPTION

       Memcache.close(3)  closes  connection to memcached server. This function doesn't close persistent connections, which are closed only during
       web-server shutdown/restart. Also you can use memcache_close(3) function.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      Memcache.close(3) example

	      <?php

	      /* procedural API */
	      $memcache_obj = memcache_connect('memcache_host', 11211);
	      /*
	      do something here ..
	      */
	      memcache_close($memcache_obj);

	      /* OO API */
	      $memcache_obj = new Memcache;
	      $memcache_obj->connect('memcache_host', 11211);
	      /*
	      do something here ..
	      */
	      $memcache_obj->close();

	      ?>

SEE ALSO

       Memcache.connect(3), Memcache.pconnect(3).

PHP Documentation Group 													 MEMCACHE.CLOSE(3)

MEMCACHE.SETSERVERPARAMS(3)						 1					       MEMCACHE.SETSERVERPARAMS(3)

Memcache::setServerParams - Changes server parameters and status at runtime

SYNOPSIS

       bool  Memcache::setServerParams	(string   $host,  [int	 $port = 11211], [int  $timeout], [int	$retry_interval = false], [bool  $status],
       [callable  $failure_callback])

DESCRIPTION

       Memcache.setServerParams(3) changes server parameters at runtime. You can also use the memcache_set_server_params(3) function.

       Note

	       This function has been added to Memcache version 2.1.0.

PARAMETERS

	      o $host
		- Point to the host where memcached is listening for connections.

	      o $port
		- Point to the port where memcached is listening for connections.

	      o $timeout
		- Value in seconds which will be used for connecting to the daemon. Think twice before changing the default value of  1  second  -
		you can lose all the advantages of caching if your connection is too slow.

	      o $retry_interval
		- Controls how often a failed server will be retried, the default value is 15 seconds. Setting this parameter to -1 disables auto-
		matic retry. Neither this nor the $persistent parameter has any effect when the extension is loaded dynamically via dl(3).

	      o $status
		- Controls if the server should be flagged as online. Setting this parameter to FALSE and $retry_interval to -1  allows  a  failed
		server	to  be kept in the pool so as not to affect the key distribution algorithm. Requests for this server will then failover or
		fail immediately depending on the $memcache.allow_failover setting. Default to TRUE,  meaning  the  server  should  be	considered
		online.

	      o $failure_callback
		-  Allows  the	user  to  specify  a  callback	function to run upon encountering an error. The callback is run before failover is
		attempted. The function takes two parameters, the hostname and port of the failed server.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      Memcache.setServerParams(3) example

	      <?php

	      function _callback_memcache_failure($host, $port) {
		  print "memcache '$host:$port' failed";
	      }

	      /* OO API */

	      $memcache = new Memcache;

	      // Add the server in offline mode
	      $memcache->addServer('memcache_host', 11211, false, 1, 1, -1, false);

	      // Bring the server back online
	      $memcache->setServerParams('memcache_host', 11211, 1, 15, true, '_callback_memcache_failure');

	      /* procedural API */

	      $memcache_obj = memcache_connect('memcache_host', 11211);
	      memcache_set_server_params($memcache_obj, 'memcache_host', 11211, 1, 15, true, '_callback_memcache_failure');

	      ?>

SEE ALSO

       Memcache.addServer(3), Memcache.getServerStatus(3).

PHP Documentation Group 											       MEMCACHE.SETSERVERPARAMS(3)