{"id":48808,"date":"2024-12-02T12:48:52","date_gmt":"2024-12-02T04:48:52","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48808\/"},"modified":"2024-12-02T12:48:52","modified_gmt":"2024-12-02T04:48:52","slug":"php-%e7%b1%bb%e4%b8%ad%e5%87%bd%e6%95%b0%e4%bd%bf%e7%94%a8-_session-%e6%97%a0%e6%b3%95%e5%8f%96%e5%80%bc%e7%9a%84%e5%8e%9f%e5%9b%a0%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48808\/","title":{"rendered":"PHP \u7c7b\u4e2d\u51fd\u6570\u4f7f\u7528 $_SESSION \u65e0\u6cd5\u53d6\u503c\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"

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

PHP \u7c7b\u4e2d\u51fd\u6570\u4f7f\u7528 $_SESSION \u65e0\u6cd5\u53d6\u503c\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h1>\n

\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60\u6587\u7ae0<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300aPHP \u7c7b\u4e2d\u51fd\u6570\u4f7f\u7528 $_SESSION \u65e0\u6cd5\u53d6\u503c\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n

\"PHP<\/p>\n

php class \u4e2d function \u4f7f\u7528 $_session \u65e0\u6cd5\u53d6\u503c<\/strong><\/p>\n

\u5728\u5b66\u4e60 php \u65f6\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u9047\u5230\u8fd9\u6837\u7684\u95ee\u9898\uff1a\u5c06\u5168\u5c40\u53d8\u91cf $_session \u8d4b\u503c\u540e\uff0c\u5728\u7c7b\u4e2d\u7684\u51fd\u6570\u4e2d\u65e0\u6cd5\u53d6\u503c\u3002\u8fd9\u4e2a\u95ee\u9898\u53ef\u80fd\u4f1a\u8ba9\u4eba\u611f\u5230\u56f0\u60d1\u3002<\/p>\n

\u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e2a\u4f8b\u5b50\uff1a<\/p>\n

class ccc {\n  public function aaa() {\n      return $_session['rrr']; \/\/ \u65e0\u6cd5\u53d6\u503c\n  }\n\n  public function abc() {\n      $_session['rrr'] = 123;\n      return $_session['rrr']; \/\/ \u53ef\u4ee5\u53d6\u503c\n  }\n}<\/pre>\n
\u5047\u8bbe\u6211\u4eec\u6267\u884c\u4e86\u65b9\u6cd5 abc() \u5e76\u5c06 $_session[‘rrr’] \u6307\u5b9a\u4e3a 123\u3002\u7136\u540e\uff0c\u6211\u4eec\u6267\u884c\u65b9\u6cd5 aaa()\uff0c\u5374\u53d1\u73b0\u65e0\u6cd5\u53d6\u5f97 123\u3002<\/p>\n
\u539f\u56e0<\/strong><\/p>\n
\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\u7684\u539f\u56e0\u662f\uff1a\u7c7b\u4e2d\u51fd\u6570\u4e2d\u7684 $_session \u5e76\u4e0d\u662f\u5168\u5c40\u53d8\u91cf\uff0c\u5b83\u53ea\u662f\u4e00\u4e2a\u5c40\u90e8\u53d8\u91cf\u3002\u5f53\u51fd\u6570\u8c03\u7528\u65f6\uff0c\u5b83\u4f1a\u5728\u51fd\u6570\u4f5c\u7528\u57df\u4e2d\u521b\u5efa\u4e00\u4e2a\u5c40\u90e8\u526f\u672c\u3002\u56e0\u6b64\uff0c\u66f4\u6539\u5c40\u90e8\u526f\u672c\u4e0d\u4f1a\u5f71\u54cd\u5168\u5c40\u53d8\u91cf\u3002<\/p>\n
\u89e3\u51b3\u65b9\u6cd5<\/strong><\/p>\n
\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u9700\u8981\u5728\u7c7b\u5b9a\u4e49\u4e2d\u4f7f\u7528 global<\/strong> \u5173\u952e\u5b57\u5c06\u5168\u5c40\u53d8\u91cf $_session \u58f0\u660e\u4e3a\u5168\u5c40\u3002<\/p>\n
class CCC {\n  public function aaa() {\n      global $_SESSION;\n      return $_SESSION['rrr']; \/\/ \u53ef\u4ee5\u53d6\u503c\n  }\n\n  public function abc() {\n      $_SESSION['rrr'] = 123;\n      return $_SESSION['rrr']; \/\/ \u53ef\u4ee5\u53d6\u503c\n  }\n}<\/pre>\n
\u6ce8\u610f\uff1a<\/strong><\/p>\n
    \n
  • \u5982\u679c\u4f7f\u7528\u6d4f\u89c8\u5668\u8fdb\u884c\u6d4b\u8bd5\uff0c\u6d4f\u89c8\u5668\u5c06\u81ea\u52a8\u5904\u7406 session\uff0c\u56e0\u6b64\u95ee\u9898\u4e0d\u4f1a\u51fa\u73b0\u3002<\/li>\n
  • \u5982\u679c\u4f7f\u7528 curl \u7b49\u5de5\u5177\u8fdb\u884c\u6d4b\u8bd5\uff0c\u9700\u8981\u786e\u4fdd\u8bf7\u6c42\u9644\u5e26\u4e86\u4e0a\u4e00\u6b21\u8bf7\u6c42\u7684 cookie\uff0c\u5426\u5219\u65e0\u6cd5\u53d6\u5f97 session \u53d8\u91cf\u3002<\/li>\n<\/ul>\n
    \u4eca\u5929\u5173\u4e8e\u300aPHP \u7c7b\u4e2d\u51fd\u6570\u4f7f\u7528 $_SESSION \u65e0\u6cd5\u53d6\u503c\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    PHP \u7c7b\u4e2d\u51fd\u6570\u4f7f\u7528 $_SESSION \u65e0\u6cd5\u53d6\u503c\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f \u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60\u6587\u7ae0\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300aPHP \u7c7b\u4e2d\u51fd\u6570\u4f7f\u7528 $_SESSION \u65e0\u6cd5\u53d6\u503c\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f\u300b\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01 php class \u4e2d function \u4f7f\u7528 $_session \u65e0\u6cd5\u53d6\u503c \u5728\u5b66\u4e60 php \u65f6\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u9047\u5230\u8fd9\u6837\u7684\u95ee\u9898\uff1a\u5c06\u5168\u5c40\u53d8\u91cf $_session \u8d4b\u503c\u540e\uff0c\u5728\u7c7b\u4e2d\u7684\u51fd\u6570\u4e2d\u65e0\u6cd5\u53d6\u503c\u3002\u8fd9\u4e2a\u95ee\u9898\u53ef\u80fd\u4f1a\u8ba9\u4eba\u611f\u5230\u56f0\u60d1\u3002 \u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e2a\u4f8b\u5b50\uff1a class ccc { public function aaa() { return $_session[‘rrr’]; \/\/ \u65e0\u6cd5\u53d6\u503c } public function abc() { $_session[‘rrr’] = 123; return $_session[‘rrr’]; \/\/ \u53ef\u4ee5\u53d6\u503c } } \u5047\u8bbe\u6211\u4eec\u6267\u884c\u4e86\u65b9\u6cd5 abc() \u5e76\u5c06 $_session[‘rrr’] \u6307\u5b9a\u4e3a 123\u3002\u7136\u540e\uff0c\u6211\u4eec\u6267\u884c\u65b9\u6cd5 aaa()\uff0c\u5374\u53d1\u73b0\u65e0\u6cd5\u53d6\u5f97 123\u3002 \u539f\u56e0 […]<\/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-48808","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48808","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=48808"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48808\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}