On Wed, 2008-03-26 at 10:28 -0700, Brian Aker wrote:
> We need code examples for using memcached in Ruby, Python, and PHP.
>
Here is the PHP class that I use in the Chisimba PHP5 Framework:
class chisimbacache extends Memcache
{
static private $objMem = NULL;
static private $objServers = array();
static private $objAPC = NULL;
/**
* Singleton method for memcache servers
*
* The Servers array should contain arrays of servers (IP and Port)
*
* @param array $servers
* @return memcahed instance
*/
static function getMem()
{
$servers = self::getServers();
if(!empty($servers))
{
if(self::$objMem == NULL)
{
self::$objMem = new Memcache;
// connect to the memcache server(s)
foreach($servers as $cache)
{
self::$objMem->addServer($cache['ip'],
(int)$cache['port']);
}
}
}
return self::$objMem;
}
public function getServers()
{
$filename = 'cache.config';
if(!file_exists($filename))
{
touch($filename);
chmod($filename, 0777);
}
$handle = fopen($filename, "r");
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
$num = count($data);
for ($c=0; $c < $num; $c++) {
$cache[] = array('ip' => $data[0],
'port' => $data[1]);
}
}
fclose($handle);
if(empty($cache))
{
$cache = array('ip' => 'localhost', 'port' => 11211);
$cacherec = array($cache);
$handle = fopen($filename, 'wb');
foreach($cacherec as $rec)
{
fputcsv($handle, $rec);
}
fclose($handle);
}
return $cache;
}
}
Hope it helps a bit...
--Paul
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