php的垃圾回收机制

php手册:

          http://www.php.net/manual/zh/features.gc.refcounting-basics.php

         http://www.php.net/manual/zh/features.gc.collecting-cycles.php

         http://www.php.net/manual/zh/features.gc.performance-considerations.php

posted on 2013-01-31 11:23  mingaixin  阅读(175)  评论(0编辑  收藏  举报