sorry, the right $config['memcached'] variable is
$config['memcached']=array(array('host'=>'localhost', port=11211,
persistent=1,weight=1));
2011/6/28 xucheng <xuch...@sankuai.com>:
> Hi all,
> I wrap pecl-memcache into a class used as a sigleton class .
> the code is :
> ==================================================code===================================================================================
> class Mem{
>
> private static $_instance = null ;//singlton object instance
>
> private function __construct(){
>
> global $config ;
> $servers = $config['memcached'] ;
> $mem = new Memcache ;
> foreach($servers as $server){
> $mem->addServer($server['host'],
> $server['port'], intval($server['persistent']) > 0 ? 1 : 0,
> intval($server['weight']) > 0 ? intval($server['weight']) : 1 ) ;
> }
> return $mem ;
>
> }
>
> private static function getInstance(){
>
> if(self::$_instance === null || !(
> self::$_instance instanceof Mem ) ){
>
> self::$_instance = new Mem() ;
>
> }
>
> return true ;
>
> }
>
> public static function get($key){
>
> self::getInstance() ;
> return self::$_instance->get(md5(strtolower($key))) ;
>
> }
>
> public static function set($key, $value, $ttl=0){
> self::getInstance() ;
> $compress = (is_bool($value) || is_int($value)
> || is_float($value)) ? false : MEMCACHE_COMPRESSED ;
> return
> self::$_instance->set(md5(strtolower($key)), $value, $compress, $ttl)
> ;
>
> }
>
> public static function rm($key){
> self::getInstance() ;
> return
> self::$_instance->delete(md5(strtolower($key)),0) ;
> }
> }
>
> ===============================================================code==========================================================
>
> and $config['memcached'] is an array contains info about the server .
> $config['memcached'] = array('host'=>'localhost', port=11211,
> persistent=1,weight=1) ;
>
> when i run this , i got "Segmentation fault" ! I cannot figure out
> what's the problem . any commet appreciate .
>
> and i used memcached 1.4.5 , and libevent-1.4.13-1
> php 5.2.16
>
