{"id":202330,"date":"2025-05-10T11:43:11","date_gmt":"2025-05-10T03:43:11","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202330\/"},"modified":"2025-05-10T11:43:11","modified_gmt":"2025-05-10T03:43:11","slug":"php%e4%b8%ad%e7%9a%84redis%e5%92%8cmemcached%e6%80%8e%e4%b9%88%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202330\/","title":{"rendered":"php\u4e2d\u7684Redis\u548cMemcached\u600e\u4e48\u7528"},"content":{"rendered":"

<\/b> <\/p>\n

php\u4e2d\u7684Redis\u548cMemcached\u600e\u4e48\u7528<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u4eb2\u7231\u7684\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5982\u679c\u4f60\u70b9\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u8bf4\u660e\u4f60\u5bf9\u300aphp\u4e2d\u7684Redis\u548cMemcached\u600e\u4e48\u7528\u300b\u5f88\u611f\u5174\u8da3\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u6240\u6709\u8ba4\u771f\u8bfb\u5b8c\u7684\u7ae5\u978b\u4eec\uff0c\u90fd\u6709\u5b9e\u8d28\u6027\u7684\u63d0\u9ad8\u3002<\/p>\n

\u4e0d\u540c\u70b9<\/strong><\/p>\n

1\u3001Redis\u662f\u5b58\u50a8\u5668\u6570\u636e\u5e93\u3002Memcache\u8fd8\u53ef\u4ee5\u7f13\u5b58\u7167\u7247\u3002<\/p>\n

Redis\u548cMemcache\u5c06\u6570\u636e\u5b58\u50a8\u5728\u5b58\u50a8\u5668\u4e2d\uff0c\u662f\u5b58\u50a8\u5668\u6570\u636e\u5e93\u3002\u4f46\u662f\uff0cMemcache\u8fd8\u53ef\u4ee5\u7f13\u5b58\u7167\u7247\u548c\u89c6\u9891\u7b49\u5176\u4ed6\u4e1c\u897f\u3002Redis\u4e0d\u4ec5\u652f\u6301\u7b80\u5355\u7684k\/v\u7c7b\u578b\u6570\u636e\uff0c\u8fd8\u63d0\u4f9blist\u3001set\u3001hash\u7b49\u6570\u636e\u7ed3\u6784\u7684\u5b58\u50a8\u3002<\/p>\n

\u8fc7\u671f\u6218\u7565\uff0cmemcache\u5728set\u65f6\u6307\u5b9a\u3002\u4f8b\u5982\uff0csetkey1008\u6c38\u8fdc\u4e0d\u4f1a\u8fc7\u671f\u3002redis\u53ef\u4ee5\u901a\u8fc7expire\u8bbe\u5b9a\u3002\u4f8b\u5982\uff0cexpirename10\u3002<\/p>\n

\u5b58\u50a8\u5b89\u5168\uff0cmemcache\u5173\u95ed\u540e\uff0c\u6570\u636e\u6d88\u5931\u7684redis\u53ef\u4ee5\u5b9a\u671f\u4fdd\u5b58\u5728\u78c1\u76d8\u4e2d<\/p>\n

\u707e\u96be\u6062\u590d\uff0cmemcache\u6302\u65ad\u540e\u6570\u636e\u65e0\u6cd5\u6062\u590d\u7684redis\u6570\u636e\u4e22\u5931\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7aof\u6062\u590d\u3002<\/p>\n

redis\u652f\u6301\u6570\u636e\u5907\u4efd\uff0c\u5373master-slave\u6a21\u5f0f\u7684\u6570\u636e\u5907\u4efd\u3002<\/p>\n

\u5e94\u7528\u573a\u666f\u4e0d\u540c\uff1a<\/p>\n

2\u3001redis\u53ef\u4ee5\u5236\u4f5cnosql\u6570\u636e\u5e93\u3001\u65b0\u95fb\u961f\u5217\u7b49\u3002memcache\u8fd8\u80fd\u7f13\u5b58sql\u8bed\u53e5\u3002<\/p>\n

redis\u4e0d\u4ec5\u53ef\u4ee5\u5236\u4f5cnosql\u6570\u636e\u5e93\uff0c\u8fd8\u53ef\u4ee5\u5236\u4f5c\u65b0\u95fb\u961f\u5217\u3001\u6570\u636e\u5806\u6808\u3001\u6570\u636e\u7f13\u5b58\u7b49\u3002memcache\u9002\u7528\u4e8e\u7f13\u5b58sql\u8bed\u53e5\u3001\u6570\u636e\u96c6\u3001\u7528\u6237\u4e34\u65f6\u6570\u636e\u3001\u5ef6\u8fdf\u67e5\u8be2\u6570\u636e\u3001session\u7b49\u3002<\/p>\n

\u5b9e\u4f8b<\/strong><\/p>\n

\u8fde\u63a5Redis\u670d\u52a1<\/strong><\/p>\n

<?php\n$redis = new redis();  \/\/\u751f\u6210redis\u7c7b\u7684\u5bf9\u8c61\uff0c\u751f\u6210\u4e4b\u540e\u53ef\u4ee5\u7528\u8fd9\u4e2a\u7c7b\u91cc\u9762\u7684\u65b9\u6cd5\n$redis->connect('127.0.0.1',6379);  \/\/\u8fde\u63a5redis\u7684ip\u5730\u5740\u7aef\u53e3\u53f7\n$redis->set('redistest','666666'); \/\/ \u7ed9redistest\u8d4b\u503c\u4e3a666666\necho $redis->get('redistest'); \/\/\u83b7\u53d6redistest\u7684\u503c\n?><\/pre>\n
Memcached\u7684\u4f7f\u7528<\/strong><\/p>\n
<?php\n$memcache = new Memcache;\n  $memcache->connect(\"127.0.0.1\",11211) or die(\"Memcached connected failed\");\n  echo \"Memcached's version: \" . $memcache->getVersion() . \"<br \/>\";\n  $data = array(\n  'url' => \"http:\/\/www.cnblogs.com\/wujuntian\/\",\n  'name' => \"\u7f16\u7a0b\u4eba\uff0c\u5728\u5929\u6daf\"\n  );\n  $memcache -> set(\"info\",$data,0,10);\n  $info = $memcache->get(\"info\");\n  echo '<pre>';\n  print_r($info);\n  ?><\/pre>\n","protected":false},"excerpt":{"rendered":"
php\u4e2d\u7684Redis\u548cMemca...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202330","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202330"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202330\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}