{"id":30806,"date":"2023-07-13T02:14:23","date_gmt":"2024-02-04T16:36:19","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/php%e7%9a%84cookie%e5%92%8csession\/"},"modified":"2025-08-12T20:54:12","modified_gmt":"2025-08-12T12:54:12","slug":"php%e7%9a%84cookie%e5%92%8csession","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/php%e7%9a%84cookie%e5%92%8csession\/","title":{"rendered":"PHP\u7684cookie\u548csession"},"content":{"rendered":"

\u6211\u81ea\u5df1\u7684\u4ecb\u7ecd<\/h1>\n

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\u997c\u5e72<\/h1>\n

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\uff12\uff0e\u53d1\u9001cookie
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if<\/span> (<\/span>isset<\/span>(<\/span>$_COOKIE<\/span>[<\/span>\"visit\"<\/span>])){<\/span>\r\n    $count<\/span>=<\/span>$_COOKIE<\/span>[<\/span>\"visit\"<\/span>]<\/span>+<\/span>1<\/span>;<\/span>\r\n}<\/span>else<\/span>{<\/span>\r\n   $count<\/span>=<\/span>1<\/span>;<\/span>\r\n}<\/span>\r\nsetcookie<\/span>(<\/span>\"visit\"<\/span>,<\/span>$count<\/span>,<\/span>time<\/span>()<\/span>+<\/span>5<\/span>);<\/span>\r\necho<\/span> \"\u8a2a\u554f\u56de\u6570\u306f\"<\/span>.<\/span>$count<\/span>.<\/span>\"\u56de\u3067\u3059\u3002\"<\/span>;<\/span>\r\n<\/code><\/pre>\n
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\u6700\u540e<\/h1>\n
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