{"id":48577,"date":"2024-12-02T10:55:32","date_gmt":"2024-12-02T02:55:32","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48577\/"},"modified":"2024-12-02T10:55:32","modified_gmt":"2024-12-02T02:55:32","slug":"php-%e7%b1%bb%e6%96%b9%e6%b3%95%e4%b8%ad%e4%b8%ba%e4%bb%80%e4%b9%88%e5%8f%96%e4%b8%8d%e5%88%b0-_session-%e7%9a%84%e5%80%bc%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48577\/","title":{"rendered":"PHP \u7c7b\u65b9\u6cd5\u4e2d\u4e3a\u4ec0\u4e48\u53d6\u4e0d\u5230 $_SESSION \u7684\u503c\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u7c7b\u65b9\u6cd5\u4e2d\u4e3a\u4ec0\u4e48\u53d6\u4e0d\u5230 $_SESSION \u7684\u503c\uff1f<\/h1>\n<p>\u7c73\u4e91\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u7c7b\u65b9\u6cd5\u4e2d\u4e3a\u4ec0\u4e48\u53d6\u4e0d\u5230 $_SESSION \u7684\u503c\uff1f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241028\/1730089309671f115d3d705.jpg\" class=\"aligncenter\" title=\"PHP \u7c7b\u65b9\u6cd5\u4e2d\u4e3a\u4ec0\u4e48\u53d6\u4e0d\u5230 $_SESSION \u7684\u503c\uff1f\u63d2\u56fe\" alt=\"PHP \u7c7b\u65b9\u6cd5\u4e2d\u4e3a\u4ec0\u4e48\u53d6\u4e0d\u5230 $_SESSION \u7684\u503c\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>class \u65b9\u6cd5\u4e2d\u5982\u4f55\u4f7f\u7528 $_session\uff1f<\/strong><\/p>\n<p>\u5bf9\u4e8e\u4f7f\u7528 php \u4e2d class \u7c7b\u7684\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u4e86\u89e3\u5728 function \u4e2d\u4f7f\u7528 $_session \u81f3\u5173\u91cd\u8981\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u4f1a\u60f3\u5728 class \u65b9\u6cd5\u4e2d\u8bbf\u95ee $_session \u53d8\u91cf\u3002\u4f46\u662f\uff0c\u5982\u679c\u4e0d\u6b63\u786e\u4f7f\u7528\uff0c\u4f1a\u5bfc\u81f4\u4e00\u4e9b\u610f\u5916\u884c\u4e3a\u3002<\/p>\n<p><strong>\u95ee\u9898\uff1aclass \u65b9\u6cd5\u4e2d\u53d6\u4e0d\u5230 $_session \u7684\u503c<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f\u6f14\u793a\u95ee\u9898\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>class CCC {\n  public function aaa() {\n      return $_SESSION['rrr']; \/\/ \u62ff\u4e0d\u5230\u4efb\u4f55\u6771\u897f\n  }\n\n  public function abc() {\n      $_SESSION['rrr'] = 123;\n      return $_SESSION['rrr']; \/\/ 123\n  }\n}<\/pre>\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0caaa() \u65b9\u6cd5\u65e0\u6cd5\u83b7\u53d6 abc() \u65b9\u6cd5\u8bbe\u7f6e\u7684 $_session[&#8216;rrr&#8217;] \u503c\u3002\u8fd9\u662f\u56e0\u4e3a\uff1a<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u5f0f\uff1a\u5e26\u4e0a cookie<\/strong><\/p>\n<p>\u8981\u5728 class \u65b9\u6cd5\u4e2d\u6b63\u786e\u4f7f\u7528 $_session\uff0c\u60a8\u9700\u8981\u786e\u4fdd\u6d4f\u89c8\u5668\u5728 subsequent \u8bf7\u6c42\u4e2d\u5e26\u4e0a session cookie\u3002\u5426\u5219\uff0cphp \u65e0\u6cd5\u8bc6\u522b\u6b64\u524d\u7684\u4f1a\u8bdd\u5e76\u8bbf\u95ee $_session \u53d8\u91cf\u3002<\/p>\n<p>\u8981\u786e\u4fdd\u4f20\u9012 session cookie\uff0c\u60a8\u53ef\u4ee5\u5728\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u4e4b\u4e00\uff1a<\/p>\n<ul>\n<li>\u8bbe\u7f6e php.ini \u4e2d\u7684 session.use_cookies \u4e3a true\u3002<\/li>\n<li>\u4f7f\u7528 session_start() \u663e\u5f0f\u542f\u52a8 session\u3002<\/li>\n<\/ul>\n<p>\u8bf7\u6ce8\u610f\uff0c\u5982\u679c\u60a8\u4f7f\u7528 curl \u6216\u5176\u4ed6\u5de5\u5177\u6765\u6d4b\u8bd5\u4ee3\u7801\uff0c\u60a8\u9700\u8981\u663e\u5f0f\u8bbe\u7f6e cookie \u4ee5\u83b7\u5f97\u6b63\u786e\u7684\u7ed3\u679c\u3002\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6293\u5305\u5de5\u5177\u6765\u5bf9\u6bd4\u8bf7\u6c42\u5934\uff0c\u5e76\u786e\u4fdd session cookie \u5df2\u6b63\u786e\u4f20\u9012\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aPHP \u7c7b\u65b9\u6cd5\u4e2d\u4e3a\u4ec0\u4e48\u53d6\u4e0d\u5230 $_SESSION \u7684\u503c\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u7c73\u4e91\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u7c7b\u65b9\u6cd5\u4e2d\u4e3a\u4ec0\u4e48\u53d6\u4e0d\u5230 $_SESSION \u7684\u503c\uff1f \u7c73\u4e91\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u300aPHP \u7c7b\u65b9\u6cd5\u4e2d\u4e3a\u4ec0\u4e48\u53d6\u4e0d\u5230 $_SESSION \u7684\u503c\uff1f\u300b\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60\u6587\u7ae0\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01 class \u65b9\u6cd5\u4e2d\u5982\u4f55\u4f7f\u7528 $_session\uff1f \u5bf9\u4e8e\u4f7f\u7528 php \u4e2d class \u7c7b\u7684\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u4e86\u89e3\u5728 function \u4e2d\u4f7f\u7528 $_session \u81f3\u5173\u91cd\u8981\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u4f1a\u60f3\u5728 class \u65b9\u6cd5\u4e2d\u8bbf\u95ee $_session \u53d8\u91cf\u3002\u4f46\u662f\uff0c\u5982\u679c\u4e0d\u6b63\u786e\u4f7f\u7528\uff0c\u4f1a\u5bfc\u81f4\u4e00\u4e9b\u610f\u5916\u884c\u4e3a\u3002 \u95ee\u9898\uff1aclass \u65b9\u6cd5\u4e2d\u53d6\u4e0d\u5230 $_session \u7684\u503c \u4ee5\u4e0b\u662f\u6f14\u793a\u95ee\u9898\u7684\u793a\u4f8b\u4ee3\u7801\uff1a class CCC { public function aaa() { return $_SESSION[&#8216;rrr&#8217;]; \/\/ \u62ff\u4e0d\u5230\u4efb\u4f55\u6771\u897f } public function abc() { $_SESSION[&#8216;rrr&#8217;] = 123; return $_SESSION[&#8216;rrr&#8217;]; \/\/ 123 } } \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0caaa() [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-48577","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=48577"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48577\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}