$mod = M('Test');
$data = $mod->select();
S('data',$data);
$aa = S('data');
print_r($aa); 测试正常，但是使用查询缓存$mod = M('Test');
$data = $mod->cache('test1',60)->select();
$aa = S('test1');
print_r($aa);这段代码测试失$aa始终为false！查看日志文件：
[ 2013-04-11T09:53:25+08:00 ] 127.0.0.1 /tp312Demo/index.php/Index/aa
INFO: [ route_check ] --START--
INFO: Run CheckRoute Behavior [ RunTime:0.017694s ]
INFO: [ route_check ] --END-- [ RunTime:0.017851s ]
INFO: [ app_begin ] --START--
INFO: Run ReadHtmlCache Behavior [ RunTime:0.010037s ]
INFO: [ app_begin ] --END-- [ RunTime:0.010166s ]
SQL: DESCRIBE test [ RunTime:0.012579s ]
NOTIC: [8] Undefined index: persistent D:\AppServ\www\tp312Demo\ThinkPHP\Lib\Driver\Cache\CacheMemcache.class.php 第 45 行.
NOTIC: [8] Undefined index: timeout D:\AppServ\www\tp312Demo\ThinkPHP\Lib\Driver\Cache\CacheMemcache.class.php 第 47 行.
NOTIC: [8] Undefined index: host D:\AppServ\www\tp312Demo\ThinkPHP\Lib\Driver\Cache\CacheMemcache.class.php 第 49 行.
NOTIC: [8] Undefined index: port D:\AppServ\www\tp312Demo\ThinkPHP\Lib\Driver\Cache\CacheMemcache.class.php 第 49 行.
NOTIC: [8] Undefined index: timeout D:\AppServ\www\tp312Demo\ThinkPHP\Lib\Driver\Cache\CacheMemcache.class.php 第 49 行.
NOTIC: [8] Memcache::connect(): Server (tcp 0, udp 0) failed with: Failed to parse address "" (0) D:\AppServ\www\tp312Demo\ThinkPHP\Lib\Driver\Cache\CacheMemcache.class.php 第 49 行.
NOTIC: [2] Memcache::connect(): Can't connect to :0, Failed to parse address "" (0) D:\AppServ\www\tp312Demo\ThinkPHP\Lib\Driver\Cache\CacheMemcache.class.php 第 49 行.
SQL: SELECT * FROM `test` [ RunTime:0.000540s ]
发现实例化memcache对象时，未获取配置的连接参数。打开CacheMemcache.class.php。修改31行
if(empty($options)) {
$options = array (
'host' => C('MEMCACHE_HOST') ? C('MEMCACHE_HOST') : '127.0.0.1',
'port' => C('MEMCACHE_PORT') ? C('MEMCACHE_PORT') : 11211,
'timeout' => C('DATA_CACHE_TIMEOUT') ? C('DATA_CACHE_TIMEOUT') : false,
'persistent' => false,
);
}改为： if(empty($options) || ! isset($options['host'])) {
$options1 = array (
'host' => C('MEMCACHE_HOST') ? C('MEMCACHE_HOST') : '127.0.0.1',
'port' => C('MEMCACHE_PORT') ? C('MEMCACHE_PORT') : 11211,
'timeout' => C('DATA_CACHE_TIMEOUT') ? C('DATA_CACHE_TIMEOUT') : false,
'persistent' => false,
);
$options = array_merge($options1,$options);
}测试通过！算是bug吧 最佳答案
