{"id":30708,"date":"2023-10-30T06:20:15","date_gmt":"2022-11-21T03:09:44","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/php%e7%9a%84%e5%88%9d%e6%ad%a5%e5%ad%a6%e4%b9%a0\/"},"modified":"2025-08-12T20:26:53","modified_gmt":"2025-08-12T12:26:53","slug":"php%e7%9a%84%e5%88%9d%e6%ad%a5%e5%ad%a6%e4%b9%a0","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/php%e7%9a%84%e5%88%9d%e6%ad%a5%e5%ad%a6%e4%b9%a0\/","title":{"rendered":"PHP\u7684\u521d\u6b65\u5b66\u4e60"},"content":{"rendered":"

\u9996\u5148\u4f60\u597d\u3002
\n\u56e0\u4e3a\u5b66\u6821\u505c\u8bfe\u5bfc\u81f4\u592a\u95f2\u4e86\uff0c\u6240\u4ee5\u8fd9\u6b21\u60f3\u5199\u4e00\u4e9b\u5173\u4e8ePHP\u7684\u5185\u5bb9\u3002
\n\u5982\u679c\u53ef\u4ee5\u7684\u8bdd\uff0c\u6211\u6709\u5728Twitter\u4e0a\u6d3b\u8dc3\uff0c\u5e0c\u671b\u80fd\u5173\u6ce8\u6211\u3002
\n\u2193\u2193
\n@DevTweak
\n\u53e6\u5916\uff0c\u867d\u7136\u8d28\u91cf\u4e0d\u9ad8\uff0c\u4f46\u6211\u4e5f\u5728\u505a\u4e00\u4e9b\u529f\u80fd\u8c03\u6574\uff0c\u5982\u679c\u53ef\u4ee5\u7684\u8bdd\uff0c\u8bf7\u6ce8\u518c\u6211\u7684\u5b58\u50a8\u5e93\u3002
\n\u2193\u2193
\n\u5b58\u50a8\u5e93<\/p>\n

\u76ee\u5f55<\/p>\n
    \n
  1. \n
      PHP \u662f\u4e00\u79cd\u57fa\u672c\u8bed\u6cd5\u3001\u7528\u4e8e\u5728\u5c4f\u5e55\u4e0a\u8f93\u51fa\u4ee3\u7801\u3001\u5305\u62ec\u5404\u79cd\u8fd0\u7b97\u7b26\u3001\u6761\u4ef6\u5206\u652f\u3001\u5faa\u73af\u3001\u4f1a\u8bdd\u548c<\/ol>\n<\/li>\n<\/ol>\n

       <\/p>\n

        COOKIE\uff0c\u8fd8\u6709\u5176\u4ed6\u5404\u79cd\u51fd\u6570\u7b49\u3002\u603b\u7ed3\u8d77\u6765\u5c31\u662f\u8fd9\u6837\u3002<\/ol>\n

        PHP\u662f\u4ec0\u4e48\uff1f\u57fa\u672c\u4e0a\u6765\u8bf4\uff0cPHP\u662f\u4e00\u79cd\u7528\u4e8e\u670d\u52a1\u5668\u7aef\u7684\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u7528\u6765\u521b\u5efa\u52a8\u6001\u7684Web\u9875\u9762\u3002<\/p>\n

        \u5b83\u80fd\u505a\u4ec0\u4e48\u5462\uff1f\u4e00\u4e2a\u4ee3\u8868\u6027\u7684\u4f8b\u5b50\u5c31\u662f\u8bba\u575b\u3002\u901a\u8fc7\u4e0eSQL\u7ed3\u5408\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u5199\u5165\u6216\u8bfb\u53d6\u6570\u636e\u5e93\uff0c\u5e76\u5728Web\u9875\u9762\u4e0a\u663e\u793a\u3002\u8fd8\u6709\u767b\u5f55\u7cfb\u7edf\u7b49\u7b49\uff0c\u90fd\u53ef\u4ee5\u521b\u9020\u51fa\u6765\u3002<\/p>\n

        \u5b83\u7684\u7279\u70b9\u662f\u53ef\u4ee5\u5d4c\u5165\u5230HTML\u4e2d\u3002\u4f46\u5b83\u5e76\u4e0d\u50cfHTML\u90a3\u6837\u53ea\u9700\u8981\u8bb0\u4e8b\u672c\u548c\u6d4f\u89c8\u5668\u5c31\u80fd\u770b\u5230\u6700\u7ec8\u7684Web\u9875\u9762\u3002\u5982\u679c\u6ca1\u6709MAMP\u3001\u5171\u4eab\u670d\u52a1\u5668\u6216\u5bb6\u5ead\u670d\u52a1\u5668\u7b49\u73af\u5883\uff0c\u5b83\u5c06\u65e0\u6cd5\u8fd0\u884c\u3002<\/p>\n

        \u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u53ea\u8981\u4f60\u6709win\u548cmac\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528MAMP\u3002\u6240\u4ee5\u5173\u4e8e\u5982\u4f55\u5b89\u88c5\u548c\u8fd0\u884cPHP\u8fd9\u6837\u7684\u95ee\u9898\uff0c\u8bf7\u81ea\u5df1\u4e0a\u7f51\u641c\u7d22\u3002\u975e\u5e38\u62b1\u6b49\u3002<\/p>\n

        \u5982\u679c\u4f60\u60f3\u66f4\u8be6\u7ec6\u4e86\u89e3\uff0c\u53ef\u4ee5\u53c2\u8003\u7ef4\u57fa\u767e\u79d1\uff01<\/p>\n

        \u5b83\u53d7\u5230C\u8bed\u8a00\u7684\u5f71\u54cd\uff0c\u8bed\u6cd5\u76f8\u5bf9\u5bb9\u6613\u7406\u89e3\u3002\u9002\u5408\u521d\u5b66\u8005\u4f7f\u7528\u3002<\/p>\n

        \u5bf9\u4e8e\u7b80\u5355\u7684\u8bba\u575b\u3001\u767b\u5f55\u8868\u5355\u7b49\uff0c\u5373\u4f7f\u4e0d\u6d89\u53ca\u5230\u5b9e\u4f8b\u521b\u5efa\u3001\u51fd\u6570\u3001\u7c7b\u7b49\uff0c\u5b8c\u5168\u53ef\u4ee5\u64cd\u4f5c\u3002\u4f46\u5982\u679c\u6d89\u53ca\u5230\u5927\u578b\u9879\u76ee\uff0c\u8fd9\u4e9b\u4e1c\u897f\u5c31\u662f\u5fc5\u9700\u7684\u3002\u5bf9\u4e2a\u4eba\u9879\u76ee\u6765\u8bf4\uff0c\u6ca1\u6709\u5b83\u4eec\u4e5f\u6ca1\u95ee\u9898\u3002<\/p>\n

        \u57fa\u672c\u8bed\u6cd5<\/p>\n

        \u53d8\u91cf\u8bf7\u5c06\u201c\u53d8\u91cf\u201d\u89c6\u4e3a\u4e00\u4e2a\u5bb9\u5668\uff0c\u53ef\u4ee5\u5b58\u653e\u503c\u6216\u5b57\u7b26\u3002<\/p>\n

        \u5728C\u8bed\u8a00\u6216Obj-C\u7b49\u8bed\u8a00\u4e2d\uff0c\u4f7f\u7528\u7684\u7c7b\u578b\u53d6\u51b3\u4e8e\u6574\u6570\u503c\u6216\u5b57\u7b26\u3002\u6b64\u5916\uff0c\u7c7b\u578b\u4e5f\u4f1a\u6839\u636e\u662f\u5426\u6709\u7b26\u53f7\u800c\u6709\u6240\u4e0d\u540c\u3002<\/p>\n

        \u4f8b\u5982\uff1a
        \nint a = 1;\uff08\u6574\u6570\u503c\uff09
        \nchar b = “a”;\uff08\u5b57\u7b26\uff09
        \nfloat c = 0.1;\uff08\u6d6e\u70b9\u6570\uff09
        \nunsigned int = 1\uff08\u65e0\u7b26\u53f7\u6574\u6570\u503c\uff09<\/p>\n

        \u800c\u5728PHP\u4e2d\uff0c\u5e76\u6ca1\u6709\u7c7b\u578b\u3002\u8fd9\u771f\u662f\u65b9\u4fbf\u554a\u3002<\/p>\n

        \u90a3\u4e48\uff0c\u5173\u4e8e\u5982\u4f55\u521b\u5efa\u53d8\u91cf\uff0c\u662f\u8fd9\u6837\u7684\uff0c
        \n$number = 1;
        \n\u5c31\u662f\u8fd9\u6837\u3002
        \n\u5982\u679c\u662f\u5b57\u7b26\u7c7b\u578b\u7684\u8bdd\uff0c
        \n$string = ‘\u3042\u3044\u3046\u3048\u304a’;
        \n\u5728C\u8bed\u8a00\u4e2d\uff0cchar\u7c7b\u578b\u53ea\u80fd\u5b58\u653e\u4e00\u4e2a\u5b57\u7b26\uff0c\u6240\u4ee5\u8981\u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\uff0c
        \nchar* string = “\u3042\u3044\u3046\u3048\u304a” \u6216\u8005 char string[] = “\u3042\u3044\u3046\u3048\u304a”\uff0c\u5fc5\u987b\u8fd9\u6837\u505a\u3002\u8fd9\u4e2a\u8bb2\u8ff0\u6d89\u53ca\u5230\u6307\u9488\u3001\u6570\u7ec4\u7b49\u590d\u6742\u7684\u5185\u5bb9\uff0c\u5148\u628a\u8fd9\u4e9b\u96be\u61c2\u7684\u8bdd\u9898\u653e\u5728\u4e00\u8fb9\u4e0d\u8c08……<\/p>\n

        \u987a\u4fbf\u63d0\u4e00\u53e5\uff0c\u6700\u540e\u8fd9\u53e5\u8bdd\u5fc5\u987b\u5199\u4e0a;\u624d\u80fd\u7b97\u4f5c\u53e5\u5b50\u5b8c\u6574\u3002\u8fd9\u91cc\u662f\u4e00\u4e2a\u5f0f\u5b50\u7684\u7ed3\u675f\u3002<\/p>\n

        \u5c06\u4ee3\u7801\u8f93\u51fa\u5230\u5c4f\u5e55<\/p>\n
        <?php<\/span> \r\necho<\/span> '\u3053\u3093\u306b\u3061\u306f'<\/span>;<\/span> \r\nprint<\/span>(<\/span>'\u3053\u3093\u306b\u3061\u306f'<\/span>);<\/span>\r\n?><\/span>\r\n<\/code><\/pre>\n
        \u8fd9\u6709\u4e24\u79cd\u9009\u62e9\u3002<\/p>\n
        \u5404\u79cd\u4e0d\u540c\u7684\u64cd\u4f5c\u7b26\u610f\u601d: \u52a0\uff0c\u51cf\uff0c\u4e58\uff0c\u9664 +\uff0c-\uff0c*\uff0c\/
        \n\u610f\u601d: \u8d4b\u503c =
        \n\u610f\u601d: \u7b49\u4e8e ==\u6216===
        \n\u610f\u601d: \u5927\u4e8e >
        \n\u610f\u601d: \u5c0f\u4e8e < \u610f\u601d: \u5927\u4e8e\u7b49\u4e8e >=
        \n\u610f\u601d: \u5c0f\u4e8e\u7b49\u4e8e <=
        \n\u610f\u601d: \u4e0d\u7b49\u4e8e !=\u6216<><\/p>\n
        \u5728\u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0c\u5b9e\u9645\u4e0a”=”\u8868\u793a\u7684\u4e0d\u662f\u7b49\u4e8e\uff0c\u800c\u662f\u8868\u793a\u8d4b\u503c\u7684\u610f\u601d\u3002<\/p>\n
        \u9012\u589e\u548c\u9012\u51cf<\/p>\n
        \u9012\u589e\uff1a$i++
        \n\u9012\u51cf\uff1a$i–<\/p>\n
        \u9012\u589e\u7684\u64cd\u4f5c\u5f88\u7b80\u5355\u3002\u8fd9\u5c31\u662f$i = $i + 1\u7684\u610f\u601d\u3002\u5b83\u7684\u542b\u4e49\u662f\u5728\u53d8\u91cfi\u4e2d\u52a0\u4e0a1\u3002\u9012\u51cf\u4e5f\u662f\u4e00\u6837\u7684\uff0c$i = $i – 1\u7684\u610f\u601d\u662f\u5728\u53d8\u91cfi\u4e2d\u51cf\u53bb1\u3002<\/p>\n
        \u8fd9\u662f\u4e00\u4e2a\u9009\u9879\uff1a
        \n\u8fd9\u662f\u5bf9\u5e94\u4e8e\u8fd9\u4e2a\u7684\u2026
        \n$i += 5
        \n\u6709\u8fd9\u6837\u4e00\u4e2a\u611f\u89c9\u3002
        \n\u8fd9\u610f\u5473\u7740\u5c06\u53d8\u91cfi\u7684\u539f\u59cb\u503c\u52a0\u4e0a5\u5bf9\u5427\u3002
        \n\u5f88\u7b80\u5355\u3002<\/p>\n
        \u5206\u652f\u6761\u4ef6
        \n\u5bf9\u4e8e\u5df2\u7ecf\u6709\u7ecf\u9a8c\u7684\u4eba\u6765\u8bf4\uff0c\u8fd9\u5f88\u5bb9\u6613\uff0c\u56e0\u4e3a\u5b83\u4e0eC\u8bed\u8a00\u7684\u8bed\u6cd5\u51e0\u4e4e\u6ca1\u6709\u53d8\u5316\u3002<\/p>\n
        <?php<\/span> \r\n$a<\/span> =<\/span> 1<\/span>;<\/span>\r\nif<\/span>(<\/span>$a<\/span> ==<\/span> 1<\/span>)<\/span> {<\/span>\r\n    echo<\/span> '\u3053\u308c\u306f1\u3067\u3059'<\/span>;<\/span>\r\n}<\/span>else<\/span>{<\/span>\r\n    echo<\/span> '\u3053\u308c\u306f1\u4ee5\u5916\u306e\u6570\u5b57\u3067\u3059'<\/span>\r\n}<\/span>\r\n?><\/span>\r\n<\/code><\/pre>\n
        \u5982\u679c\u6761\u4ef6\u8868\u8fbe\u5f0f\u6ee1\u8db3\uff0c\u90a3\u4e48\u6267\u884c\u540e\u9762\u7684\u4ee3\u7801\uff0c\u8fd9\u662fif\u7684\u610f\u601d\u3002
        \n\u5982\u679c\u6761\u4ef6\u8868\u8fbe\u5f0f\u4e0d\u7b26\u5408if\u6761\u4ef6\uff0c\u90a3\u4e48\u6267\u884c\u540e\u9762\u7684\u4ee3\u7801\uff0c\u8fd9\u662felse\u7684\u610f\u601d\u3002<\/p>\n
        \u5f53\u7136\u7684\uff0c\u8f93\u51fa\u7ed3\u679c\u4f1a\u662f”\u8fd9\u662f1″\u3002<\/p>\n
        \u8fd8\u53ef\u4ee5\u8fd9\u6837\u5199\u3002<\/p>\n
        <?php<\/span>\r\n$a<\/span> =<\/span> 1<\/span>;<\/span>\r\n?><\/span>\r\n<?php<\/span> if<\/span>(<\/span>$a<\/span> ==<\/span> 1<\/span>)<\/span>:<\/span> ?><\/span>\r\n    <?php<\/span> echo<\/span> '\u3053\u308c\u306f1\u3067\u3059'<\/span>;<\/span> ?><\/span>\r\n<?php<\/span> else<\/span>:<\/span> ?><\/span>\r\n    <?php<\/span> echo<\/span> '\u3053\u308c\u306f\u4e00\u4ee5\u5916\u306e\u6570\u5b57\u3067\u3059'<\/span>;<\/span> ?><\/span>\r\n<?php<\/span> endif<\/span>;<\/span> ?><\/span>\r\n<\/code><\/pre>\n
        \u53ef\u4ee5\u5c06PHP\u6807\u7b7e\u5d4c\u5165\u5176\u4e2d\u3002
        \n\u8bf4\u5b9e\u8bdd\uff0c\u8fd9\u79cd\u5199\u6cd5\u66f4\u597d\u3002
        \n\u56e0\u4e3a\u5d4c\u5165HTML\u6807\u7b7e\u66f4\u5bb9\u6613\uff0c\u5e76\u4e14\u53ef\u4ee5\u901a\u8fc7CSS\u66f4\u5bb9\u6613\u5730\u8fdb\u884c\u8bbe\u8ba1\u3002
        \n\u4f8b\u5982\uff0c<\/p>\n
        <?php<\/span> $a<\/span> =<\/span> 1<\/span>;<\/span> ?><\/span>\r\n<?php<\/span> if<\/span>(<\/span>$a<\/span> ==<\/span> 1<\/span>)<\/span>:<\/span> ?><\/span>\r\n   <a<\/span> href=<\/span>\"https:\/\/twitter.com\/DevTweak\"<\/span>><\/span>\u3053\u308c\u306f1\u3060\u3088<\/a><\/span>\r\n<?php<\/span> else<\/span>:<\/span> ?><\/span>\r\n   <a<\/span> href=<\/span>\"https:\/\/twitter.com\"<\/span>><\/span>\u3053\u308c\u306f1\u3058\u3083\u306a\u3044\u3088<\/a><\/span>\r\n<?php<\/span> endif<\/span>;<\/span> ?><\/span>\r\n<\/code><\/pre>\n
        \u53ef\u4ee5\u505a\u8fd9\u6837\u7684\u4e8b\u60c5\u3002\u867d\u7136\u53ef\u4ee5\u4f7f\u7528\u6700\u521d\u4ecb\u7ecd\u7684\u65b9\u5f0f\u6765\u505a\uff0c\u4f46\u975e\u5e38\u9ebb\u70e6\uff0c\u5de5\u4f5c\u6548\u7387\u53ef\u80fd\u4f1a\u964d\u4f4e\uff0c\u6240\u4ee5\u6700\u597d\u4e0d\u8981\u505a\u3002
        \n\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0ca href\u7684\u610f\u601d\u662f\u751f\u6210\u94fe\u63a5\u3002\u5177\u4f53\u7684\u5185\u5bb9\u8bf7\u81ea\u884c\u641c\u7d22\u3002<\/p>\n
        \u8fd8\u6709\u4e00\u79cd\u53eb\u505a”elseif”\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u9644\u52a0\u6761\u4ef6\u3002<\/p>\n
        <?php<\/span> $a<\/span> =<\/span> 1<\/span>;<\/span> ?><\/span>\r\n<?php<\/span> if<\/span>(<\/span>$a<\/span> ==<\/span> 1<\/span>)<\/span>:<\/span> ?><\/span>\r\n    <p><\/span>\u3053\u308c\u306f\u4e00\u3067\u3059<\/p><\/span>\r\n<?php<\/span> elseif<\/span>(<\/span>$a<\/span> ==<\/span> 2<\/span> ||<\/span> $a<\/span> ==<\/span> 3<\/span>)<\/span>:<\/span> ?><\/span>\r\n    <p><\/span>\u3053\u308c\u306f2,\u307e\u305f\u306f3\u3067\u3059<\/p><\/span>\r\n<?php<\/span> else<\/span>:<\/span> ?><\/span>\r\n    <p><\/span>\u305d\u308c\u4ee5\u5916\u306e\u6570\u5b57\u3067\u3059<\/p><\/span>\r\n<?php<\/span> endif<\/span>;<\/span> ?><\/span>\r\n<\/code><\/pre>\n
        \u5728C\u8bed\u8a00\u548c\u5176\u4ed6\u8bed\u8a00\u4e2d\uff0c\u901a\u5e38\u4f1a\u7528”else if”\u6765\u8868\u793a\uff0c\u4f46\u662f\u8fd9\u662f\u4e0d\u6b63\u786e\u7684\u3002\u6b63\u786e\u5199\u6cd5\u5e94\u8be5\u662f”elseif”\u3002
        \n“||”\u8fd9\u4e2a\u7b26\u53f7\u8868\u793a”\u6216”\u7684\u610f\u601d\uff0c\u800c”&&”\u5219\u8868\u793a”\u4e14”\u3002
        \n\u4f60\u53ef\u4ee5\u50cf\u4e0b\u9762\u8fd9\u6837\u4f7f\u7528\uff1a
        \n($a == 1 && $a > 0)\uff0c\u8fd9\u6837\u5e94\u8be5\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n
        \u91cd\u590d
        \n\u8fd9\u4e5f\u662f\u4e0eC\u8bed\u8a00\u8bed\u6cd5\u76f8\u540c\u7684\uff0c\u662f\u5417\uff1f<\/p>\n
        <?php<\/span> \r\nfor<\/span>(<\/span>$i<\/span>=<\/span>1<\/span>;<\/span>$i<\/span><=<\/span>100<\/span>;<\/span>$i<\/span>++<\/span>)<\/span> {<\/span>\r\n    echo<\/span> $i<\/span>.<\/span>'\u56de\u76ee'<\/span>.<\/span>'\\n'<\/span>;<\/span>\r\n}<\/span>\r\n?><\/span>\r\n<\/code><\/pre>\n
        \u8fd9\u610f\u5473\u7740\u4ece1\u5230100\u8fdb\u884c\u5faa\u73af\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u7684\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a
        \n\u7b2c1\u6b21
        \n\u7b2c2\u6b21
        \n\u7b2c3\u6b21
        \n\u7b2c4\u6b21
        \n\u7b2c5\u6b21
        \n\u7b2c6\u6b21
        \n\u7b2c7\u6b21
        \n\u7b2c8\u6b21…<\/p>\n
        \u8fd9\u662f\u6307\u5c06\u524d\u4e00\u53e5\u548c\u540e\u4e00\u53e5\u8fde\u63a5\u8d77\u6765\u7684\u610f\u601d\u3002
        \n\\n\u4ee3\u8868\u6362\u884c\u3002
        \n\u987a\u4fbf\u8bf4\u4e00\u53e5\uff0c\u5982\u679c\u662fwin\u7cfb\u7edf\uff0c\u4f1a\u663e\u793a\u4e3a\u00a5\u7b26\u53f7\u3002
        \n\u800c\u5bf9\u4e8emac\u7cfb\u7edf\uff0c\u53ea\u9700\u540c\u65f6\u6309\u4e0boption\u548cdelete\u952e\u65c1\u8fb9\u7684\u952e\u5373\u53ef\u8f93\u51fa\u3002<\/p>\n
        \u540c\u6837\u5730\uff0c\u5373\u4f7f\u662f\u5728…\u65f6\u4e5f\u80fd\u505a\u4e00\u6837\u7684\u4e8b\u60c5\u3002<\/p>\n
        <?php<\/span>\r\n$i<\/span> =<\/span> 1<\/span>;<\/span>\r\nwhile<\/span>(<\/span>$i<\/span> <=<\/span> 100<\/span>){<\/span>\r\n    echo<\/span> $i<\/span>.<\/span>'\u56de\u76ee'<\/span>.<\/span>'\\n'<\/span>;<\/span>\r\n    $i<\/span>++<\/span>;<\/span>\r\n?><\/span>\r\n<\/code><\/pre>\n
        \u5c31\u662f\u8fd9\u79cd\u611f\u89c9\u3002<\/p>\n
        \u4f1a\u8bdd\u548cCookie<\/p>\n
        \u4f1a\u8bae\u4f1a\u8bdd\uff08session\uff09\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728\u6253\u5f00\u6d4f\u89c8\u5668\u671f\u95f4\u4e00\u76f4\u8bb0\u4f4f\u5176\u503c\uff0c\u8bf7\u8bb0\u4f4f\u8fd9\u4e00\u70b9\u3002
        \n\u53ef\u4ee5\u5c06\u5176\u60f3\u8c61\u4e3a\u5168\u5c40\u53d8\u91cf\u7684\u4e00\u79cd\u611f\u89c9\u3002
        \n\u90a3\u4e48\uff0c\u8ba9\u6211\u4eec\u5148\u770b\u4e00\u4e0b\u4ee3\u7801\u5427\u3002<\/p>\n
        <?php<\/span> \r\nsession_start<\/span>();<\/span>\r\n$_SESSION<\/span>[<\/span>'test'<\/span>]<\/span> =<\/span> '\u30c6\u30b9\u30c8'<\/span>;<\/span>\r\n?><\/span>\r\n<?php<\/span> echo<\/span> $_SESSION<\/span>[<\/span>'test'<\/span>];<\/span> ?><\/span>\r\n<\/code><\/pre>\n
        \u51fa\u529b\u7ed3\u679c\u4f1a\u663e\u793a\u4e3a\u201c\u6d4b\u8bd5\u201d\u3002
        \nsession_start();
        \n\u4ece\u51fd\u6570\u7684\u540d\u5b57\u5c31\u53ef\u4ee5\u77e5\u9053\uff0c\u7b80\u5355\u5730\u8bf4\u5b83\u662f\u7528\u6765\u542f\u52a8\u4f1a\u8bdd\u7684\u4e00\u4e2a\u51fd\u6570\u3002
        \n\u5728\u4f7f\u7528\u4f1a\u8bdd\u7684\u9875\u9762\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u8981\u5199\u5165\u8fd9\u4e2a\u51fd\u6570\u3002
        \n\u8fd9\u6837\u5373\u4f7f\u5728\u9875\u9762\u8df3\u8f6c\u4e4b\u540e\uff0c\u53ea\u8981\u5728\u76ee\u6807\u9875\u9762\u4e0a\u5199\u4e0asession_start()\uff0c
        \n\u5e76\u4e14\u8f93\u5165echo $_SESSION[‘test’];\uff0c
        \n\u5e94\u8be5\u5c31\u4f1a\u663e\u793a\u4e3a\u201c\u6d4b\u8bd5\u201d\u3002<\/p>\n
        \u5f53\u4f60\u4e0d\u518d\u9700\u8981\u8fd9\u4e2asession\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528unset\u51fd\u6570\u6765\u5220\u9664\u5176\u5185\u5bb9\u3002
        \nunset($_SESSION[‘test’]);
        \n\u5c31\u662f\u8fd9\u6837\u7684\u3002<\/p>\n
        \u997c\u5e72\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u6bb5\u5185\uff0c\u5373\u4f7f\u5173\u95ed\u6d4f\u89c8\u5668\uff0cCookie\u7684\u503c\u4e5f\u4f1a\u88ab\u4fdd\u5b58\u3002\u5b83\u7684\u4fbf\u5229\u6027\u4e0e\u5b89\u5168\u98ce\u9669\u5e76\u5b58\u3002\u7531\u4e8e\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u64cd\u4f5c\u67e5\u770bCookie\u7684\u5185\u5bb9\uff0c\u56e0\u6b64\u5c3d\u91cf\u4e0d\u8981\u4fdd\u5b58\u91cd\u8981\u4fe1\u606f\u3002<\/p>\n
        \u7528\u6cd5<\/p>\n
        <?php<\/span> setcookie<\/span>(<\/span>'test'<\/span>,<\/span>'\u30c6\u30b9\u30c8'<\/span>,<\/span>time<\/span>()<\/span> +<\/span> 60<\/span> *<\/span> 60<\/span> *<\/span> 24<\/span> *<\/span> 30<\/span>);<\/span> ?><\/span>\r\n<?php<\/span> echo<\/span> $_COOKIE<\/span>[<\/span>'test'<\/span>];<\/span> ?><\/span>\r\n<\/code><\/pre>\n
        \u8f93\u51fa\u7ed3\u679c\u5c06\u662f\u4e00\u4e2a\u6d4b\u8bd5\u3002
        \n\u5c06\u53d8\u91cf\u540d\u4f5c\u4e3a\u7b2c\u4e00\u4e2a\u53c2\u6570\uff0c\u5c06\u8981\u5b58\u50a8\u7684\u503c\u4f5c\u4e3a\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u5c06\u8981\u5b58\u50a8\u7684\u671f\u95f4\u4f5c\u4e3a\u7b2c\u4e09\u4e2a\u53c2\u6570\u3002
        \n\u53ef\u4ee5\u4f7f\u7528time()\u51fd\u6570\u83b7\u53d6\u5f53\u524d\u65f6\u95f4\u6233\uff0c\u5e76\u5c06\u5176\u4e58\u4ee560 * 60 * 24\u6765\u8868\u793a\u4e00\u5929\uff0c\u7136\u540e\u4e58\u4ee530\u8868\u793a\u4e09\u5341\u5929\u3002<\/p>\n
        \u5176\u4ed6\u5404\u79cd\u5404\u6837\u7684\u51fd\u6570 de<\/p>\n
        \u83b7\u53d6\u8f93\u5165\u5230\u8868\u5355\u4e2d\u7684\u5185\u5bb9<\/p>\n
        <!DOCTYPE html><\/span>\r\n<html<\/span> lang=<\/span>\"ja\"<\/span>><\/span>\r\n<head><\/span>\r\n    <meta<\/span> charset=<\/span>\"UTF-8\"<\/span>><\/span>\r\n    <meta<\/span> name=<\/span>\"viewport\"<\/span> content=<\/span>\"width=device-width, initial-scale=1.0\"<\/span>><\/span>\r\n    <meta<\/span> http-equiv=<\/span>\"X-UA-Compatible\"<\/span> content=<\/span>\"ie=edge\"<\/span>><\/span>\r\n    <title><\/title><\/span>\r\n<\/head><\/span>\r\n<body><\/span>\r\n<form<\/span> action=<\/span>\"index.php\"<\/span> method=<\/span>\"post\"<\/span>><\/span>\r\n    \u540d\u524d:\r\n    <input<\/span> type=<\/span>\"text\"<\/span> name=<\/span>\"name\"<\/span>><\/span>\r\n    <input<\/span> type=<\/span>\"submit\"<\/span> value=<\/span>\"\u9001\u4fe1\"<\/span>><\/span>\r\n<\/form><\/span>\r\n<\/body><\/span>\r\n<\/html><\/span>\r\n<\/code><\/pre>\n
        <?php<\/span> echo<\/span> '\u540d\u524d\u306f'<\/span>;<\/span> ?><\/span>\r\n<?php<\/span> print<\/span>(<\/span>htmlspecialchars<\/span>(<\/span>$_POST<\/span>[<\/span>'name'<\/span>],<\/span>ENT_QUOTES<\/span>));<\/span> ?><\/span>\r\n<\/code><\/pre>\n
        \u7531\u4e8e\u9700\u8981\u4e00\u5b9a\u7684HTML\u77e5\u8bc6\uff0c\u6240\u4ee5\u8bf7\u5728\u8fd9\u65b9\u9762\u591a\u591a\u5173\u7167\u3002
        \n\u586b\u5199\u7684\u5185\u5bb9\u5c06\u901a\u8fc7action\u5c5e\u6027\u6307\u5b9a\u7684\u6587\u4ef6\u8fdb\u884c\u63d0\u4ea4\u3002
        \n\u672c\u6b21\u6211\u4eec\u901a\u8fc7form\u5143\u7d20\u7684method\u5c5e\u6027\u6307\u5b9a\u4e3apost\uff0c
        \n\u5c06\u4f1a\u901a\u8fc7\u540d\u4e3a$_POST\u7684\u5168\u5c40\u53d8\u91cf\u8fdb\u884c\u63a5\u6536\u3002
        \n\u9664\u4e86post\uff0c\u8fd8\u6709\u4e00\u4e2a\u540d\u4e3aget\u7684\u5c5e\u6027\uff0c\u7a0d\u540e\u4f1a\u8fdb\u884c\u8bf4\u660e\u3002
        \ninput\u5143\u7d20\u7684name\u5c5e\u6027\u6307\u5b9a\u7684\u540d\u79f0\u5c06\u4f1a\u88ab\u7528\u4f5c<\/p>\n
        $ _POST [”] -> $_POST [”]<\/p>\n
        \u5728\u8fd9\u5bf9\u5355\u5f15\u53f7\u4e2d\u95f4\u8f93\u5165\u5185\u5bb9\u3002
        \n\u8fd9\u6b21\u5199\u7684\u662fname\uff0c
        \n\u5c06\u4f1a\u662f$_POST[‘name’]\u3002<\/p>\n
        \u5982\u679c\u5c06method\u8bbe\u7f6e\u4e3aget\uff0c
        \n\u53ef\u4ee5\u4f7f\u7528$_GET[”]\u6216$_REQUEST[”]\u63a5\u6536\u3002<\/p>\n
        \u6700\u5927\u7684\u533a\u522b\u5728\u4e8e\u80fd\u5426\u5728URL\u4e2d\u770b\u5230\u53d1\u9001\u7684\u5185\u5bb9\u3002
        \n\u5982\u679c\u5c06\u5148\u524d\u7684\u65b9\u6cd5\u6539\u4e3aget\u65b9\u6cd5\uff0c
        \nURL\u4e2d\u5c06\u5199\u5165\u5982\u4e0b\u5185\u5bb9\uff1a
        \nhttps:\/\/xxxx.com?name=XXX
        \n\uff08?name=XXX\u662f\u6dfb\u52a0\u8fdb\u53bb\u7684\uff09
        \n\u5e76\u4e14\u53ef\u4ee5\u81ea\u7531\u5730\u66f4\u6539XXX\u7684\u503c\u3002
        \n\u56e0\u6b64\uff0c\u5728\u5904\u7406\u91cd\u8981\u6570\u636e\u65f6\uff0c\u52a1\u5fc5\u4f7f\u7528post\u65b9\u6cd5\u3002<\/p>\n
        \u6253\u5370(htmlspecialchars($_POST[‘name’],ENT_QUOTES))<\/p>\n
        \u8a31\u591a\u4eba\u5c0d\u9019\u662f\u4ec0\u9ebc\u611f\u5230\u597d\u5947\u3002
        \n\u9019\u662f\u4e00\u500b\u5b89\u5168\u63aa\u65bd\u7684\u8a9e\u53e5\u3002\u6709\u4e9b\u6709\u60e1\u610f\u7684\u7528\u6236\u53ef\u80fd\u6703\u7834\u58de\u7db2\u7ad9\u6216\u8005\u9020\u6210\u9ebb\u7169\u3002
        \n\u901a\u904e\u6dfb\u52a0\u9019\u500b\u8a9e\u53e5\uff0c\u53ef\u4ee5\u9632\u6b62\u4ee5\u4e0b\u60c5\u6cc1\u767c\u751f\u3002
        \n\u522a\u9664\u9019\u500bhtmlspecialchars\u51fd\u6578\uff0c \u2192\u6253\u5370($_POST[‘name’]);
        \n\u8b93\u6211\u5011\u8a66\u8457\u5728\u8868\u55ae\u4e2d\u8f38\u5165\u4ee5\u4e0b\u5167\u5bb9\u3002
        \n