{"id":243,"date":"2024-08-27T14:36:37","date_gmt":"2024-08-27T06:36:37","guid":{"rendered":"http:\/\/znl.pub\/?p=243"},"modified":"2024-08-28T14:25:23","modified_gmt":"2024-08-28T06:25:23","slug":"php-session-%e5%88%86%e7%9b%ae%e5%bd%95%e5%ad%98%e6%94%be","status":"publish","type":"post","link":"https:\/\/znl.pub\/?p=243","title":{"rendered":"php session \u5206\u76ee\u5f55\u5b58\u653e"},"content":{"rendered":"

\u5f53 Session \u4ee5\u6587\u4ef6\u5f62\u5f0f\u4fdd\u5b58\u65f6\uff0c\u9ed8\u8ba4\u662f\u4fdd\u5b58\u5728\u786c\u76d8\u7684\u4e00\u4e2a\u76ee\u5f55\u4e0b\uff0c\u5f53 Session \u6bd4\u8f83\u591a\u65f6\uff0c\u78c1\u76d8\u8bfb\u53d6\u6587\u4ef6\u4f1a\u6bd4\u8f83\u6162\uff0c\u901a\u5e38\u4e00\u4e2a\u76ee\u5f55\u4e0b\u6587\u4ef6\u6570\u91cf\u8d85\u8fc7 2000 \u4e2a\u65f6\uff0c\u8bfb\u5199\u8fd9\u4e2a\u76ee\u5f55\u5c31\u4f1a\u6bd4\u8f83\u6162\u3002\u6b64\u65f6\u53ef\u4ee5\u8003\u8651\u5c06 Session \u5206\u76ee\u5f55\u5b58\u653e\u3002session.save_path \u6709\u4e00\u4e2a\u53ef\u9009\u7684 N \u53c2\u6570\u6765\u51b3\u5b9a Session \u6587\u4ef6\u5206\u5e03\u7684\u76ee\u5f55\u6df1\u5ea6\uff0c\u683c\u5f0f\u662f\uff1a<\/p>\n

session.save_path = "N;MODE;\/path"<\/code><\/pre>\n
N \u8868\u793a\u8981\u8bbe\u7f6e\u7684\u76ee\u5f55\u7ea7\u6570\uff0cMODE \u8868\u793a\u76ee\u5f55\u7684\u6743\u9650\u5c5e\u6027\uff0c\u9ed8\u8ba4\u4e3a 600\uff08Windows \u4e2d\u4e0d\u9700\u8981\u8bbe\u7f6e\uff09\uff0c\/path \u8868\u793a Session \u6587\u4ef6\u5b58\u653e\u7684\u6839\u76ee\u5f55\u8def\u5f84\u6bcf\u4e00\u7ea7\u76ee\u5f55\u5206\u522b\u4ee5 0 – 9 \u548c a – z \u5171 36 \u4e2a\u5b57\u7b26\u4f5c\u4e3a\u76ee\u5f55\u540d\uff0c\u8fd9\u6837\u5b58\u653e Session \u7684\u76ee\u5f55\u53ef\u4ee5\u8fbe\u5230 36^36 \u4e2a\u3002\u521b\u5efa\u6587\u4ef6\u5939\u7684\u5de5\u4f5c\u9700\u8981 PHP \u6765\u5b8c\u6210\u3002<\/p>\n
\u4f8b\u5982\uff0c2 \u7ea7\u76ee\u5f55\u5373 N = 2 \u65f6\u53ef\u4ee5\u8fd9\u6837\u8bbe\u7f6e\uff1a<\/p>\n
<?php\n\/\/\u8bbe\u7f6eSession\u76ee\u5f55\u5206\u7ea7\u4e0e\u4fdd\u5b58\u8def\u5f84\nini_set('session.save_path', "2;600;\/tmp\/php\/session");\n\n\/\/\u521b\u5efa2\u7ea7\u76ee\u5f55\n$string = '0123456789abcdefghijklmnopqrstuvwxyz';\n$length = strlen($string);\nfor($i = 0; $i < $length; $i++) {\n    for($j = 0; $j < $length; $j++) {\n        createfolder('\/tmp\/php\/session\/'.$string[$i].'\/'.$string[$j]);\n    }\n}\n\nfunction createfolder($path) {\n    if(!@file_exists($path)) {\n        createfolder(@dirname($path));\n        @mkdir($path, 0777);\n    }\n}\n\nsession_start();\n$_SESSION['name'] = 'dee';\n\necho session_id();<\/code><\/pre>\n
\u4e5f\u53ef\u4ee5\u4fee\u6539php-fpm\u7684conf\u914d\u7f6e\u6587\u4ef6\uff08\u9ed8\u8ba4\u53eb www.conf\uff0c\u627e\u627e\u4f60\u7684\/etc\u4e0b)\uff0c\u6211\u8fd9\u662fphp8.1\u7684\u7248\u672c\uff1a<\/p>\n
php_value[session.save_path]    = "2;600;\/tmp\/php\/session"<\/code><\/pre>\n
\"file\"
\n\u8fd9\u91cc\u4f60\u8981\u786e\u4fdd\/tmp\/php\/session\u8fd9\u76ee\u5f55\u662f\u5b58\u5728\u7684\uff0c\u5e76\u4e14\u662f\u53ef\u4ee5\u88abphp-fpm\u8fdb\u7a0b\u6240\u8bbf\u95ee\u7684\u3002\u4fdd\u5b58\u6587\u4ef6\u91cd\u542f\u4ee5\u540e\uff0c\u4e5f\u53ef\u4ee5\u4ec5\u624b\u52a8\u6267\u884c\u4e00\u904d\u521b\u5efa2\u7ea7\u76ee\u5f55\u7684\u52a8\u4f5c\uff1a<\/p>\n
znl.pub:~# cd \/tmp\/php\/session\nznl.pub:\/tmp\/php\/session\/# php81 -a<\/code><\/pre>\n
\u8f93\u5165\uff1a<\/p>\n
function createfolder($path) {\n    if(!@file_exists($path)) {\n        createfolder(@dirname($path));\n        @mkdir($path, 0777);\n    }\n}\n\n$string = '0123456789abcdefghijklmnopqrstuvwxyz';\n$length = strlen($string);\nfor($i = 0; $i < $length; $i++) {\n    for($j = 0; $j < $length; $j++) {\n        createfolder('.\/'.$string[$i].'\/'.$string[$j]);\n    }\n}<\/code><\/pre>\n
\u63a5\u4e0b\u6765\u53ef\u4ee5\u6d4b\u8bd5\u4e00\u4e0b\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53 Session \u4ee5\u6587\u4ef6\u5f62\u5f0f\u4fdd\u5b58\u65f6\uff0c\u9ed8\u8ba4\u662f\u4fdd\u5b58\u5728\u786c\u76d8\u7684\u4e00\u4e2a\u76ee\u5f55\u4e0b\uff0c\u5f53 Session \u6bd4\u8f83\u591a\u65f6\uff0c\u78c1\u76d8\u8bfb\u53d6\u6587\u4ef6…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,22],"tags":[],"class_list":["post-243","post","type-post","status-publish","format-standard","hentry","category-php","category-22"],"_links":{"self":[{"href":"https:\/\/znl.pub\/index.php?rest_route=\/wp\/v2\/posts\/243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/znl.pub\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/znl.pub\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/znl.pub\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/znl.pub\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=243"}],"version-history":[{"count":2,"href":"https:\/\/znl.pub\/index.php?rest_route=\/wp\/v2\/posts\/243\/revisions"}],"predecessor-version":[{"id":252,"href":"https:\/\/znl.pub\/index.php?rest_route=\/wp\/v2\/posts\/243\/revisions\/252"}],"wp:attachment":[{"href":"https:\/\/znl.pub\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/znl.pub\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/znl.pub\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}