{"id":48256,"date":"2024-12-02T17:51:04","date_gmt":"2024-12-02T09:51:04","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48256\/"},"modified":"2024-12-02T17:51:04","modified_gmt":"2024-12-02T09:51:04","slug":"php-%e5%87%bd%e6%95%b0%e5%8f%82%e6%95%b0%e7%bb%91%e5%ae%9a%e7%9a%84%e4%bc%98%e7%bc%ba%e7%82%b9%e5%88%86%e6%9e%90%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48256\/","title":{"rendered":"PHP \u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u7684\u4f18\u7f3a\u70b9\u5206\u6790\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u7684\u4f18\u7f3a\u70b9\u5206\u6790\uff1f<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u7684\u4f18\u7f3a\u70b9\u5206\u6790\uff1f\u300b<\/span>\u4e3b\u8981\u8bb2\u89e3\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p>\u53c2\u6570\u7ed1\u5b9a\u662f\u4e00\u79cd PHP \u6280\u672f\uff0c\u53ef\u4ee5\u5c06\u503c\u7ed1\u5b9a\u5230\u51fd\u6570\u53c2\u6570\uff0c\u4f18\u70b9\u5305\u62ec\u63d0\u9ad8\u53ef\u8bfb\u6027\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u5b89\u5168\u6027\uff0c\u7f3a\u70b9\u662f\u53ef\u80fd\u66f4\u5197\u957f\u3001\u589e\u52a0\u590d\u6742\u6027\uff0c\u9002\u7528\u4e8e\u9700\u8981\u63d0\u9ad8\u5b89\u5168\u6027\u548c\u6613\u7ef4\u62a4\u6027\u7684\u590d\u6742\u51fd\u6570\u8c03\u7528\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730005282671dc92285437.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u7684\u4f18\u7f3a\u70b9\u5206\u6790\uff1f\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u7684\u4f18\u7f3a\u70b9\u5206\u6790\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u7684\u4f18\u7f3a\u70b9\u5206\u6790<\/strong><\/p>\n<p><strong>\u7b80\u4ecb<\/strong><\/p>\n<p>\u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u662f\u4e00\u79cd\u5c06\u503c\u7ed1\u5b9a\u5230\u51fd\u6570\u53c2\u6570\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n<p><strong>\u4f18\u70b9<\/strong><\/p>\n<ul>\n<li><strong>\u53ef\u8bfb\u6027\u63d0\u9ad8\uff1a<\/strong>\u901a\u8fc7\u660e\u786e\u6307\u5b9a\u6bcf\u4e2a\u53c2\u6570\u7684\u540d\u79f0\u548c\u7c7b\u578b\uff0c\u53c2\u6570\u7ed1\u5b9a\u4f7f\u4ee3\u7801\u66f4\u52a0\u6e05\u6670\u6613\u8bfb\u3002<\/li>\n<li><strong>\u53ef\u7ef4\u62a4\u6027\u63d0\u9ad8\uff1a<\/strong>\u53c2\u6570\u7ed1\u5b9a\u53ef\u4ee5\u7b80\u5316\u4ee3\u7801\u91cd\u6784\uff0c\u56e0\u4e3a\u5b83\u5141\u8bb8\u8f7b\u677e\u5730\u91cd\u65b0\u6392\u5217\u6216\u6dfb\u52a0\u53c2\u6570\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\u589e\u5f3a\uff1a<\/strong>\u53c2\u6570\u7ed1\u5b9a\u6709\u52a9\u4e8e\u9632\u6b62 SQL \u6ce8\u5165\u653b\u51fb\u548c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff0c\u56e0\u4e3a\u53c2\u6570\u503c\u5728\u6267\u884c SQL \u67e5\u8be2\u6216\u8f93\u51fa HTML \u4e4b\u524d\u7ecf\u8fc7\u9a8c\u8bc1\u3002<\/li>\n<\/ul>\n<p><strong>\u7f3a\u70b9<\/strong><\/p>\n<ul>\n<li><strong>\u53ef\u80fd\u66f4\u52a0\u5197\u957f\uff1a<\/strong>\u4e0e\u4f20\u7edf\u51fd\u6570\u8c03\u7528\u76f8\u6bd4\uff0c\u53c2\u6570\u7ed1\u5b9a\u9700\u8981\u66f4\u591a\u7684\u4ee3\u7801\u3002<\/li>\n<li><strong>\u590d\u6742\u6027\u589e\u52a0\uff1a<\/strong>\u5bf9\u4e8e\u590d\u6742\u7684\u51fd\u6570\u8c03\u7528\uff0c\u53c2\u6570\u7ed1\u5b9a\u53ef\u80fd\u4f1a\u5bfc\u81f4\u96be\u4ee5\u7ba1\u7406\u7684\u4ee3\u7801\u3002<\/li>\n<li><strong>\u517c\u5bb9\u6027\u95ee\u9898\uff1a<\/strong>\u5e76\u4e0d\u662f\u6240\u6709 PHP \u7248\u672c\u90fd\u652f\u6301\u53c2\u6570\u7ed1\u5b9a\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\u6f14\u793a\u4e86\u4f7f\u7528\u53c2\u6570\u7ed1\u5b9a\u7684 PHP \u51fd\u6570\u8c03\u7528\uff1a<\/p>\n<pre>function update_user($id, $name, $email) {\n    $stmt = $conn-&gt;prepare(\"UPDATE users SET name=?, email=? WHERE id=?\");\n    $stmt-&gt;bind_param('sss', $name, $email, $id);\n    $stmt-&gt;execute();\n    $stmt-&gt;close();\n}\n\n\/\/ \u4f7f\u7528\u53c2\u6570\u7ed1\u5b9a\nupdate_user(1, \"John Doe\", \"john.doe@example.com\");<\/pre>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u53c2\u6570\u7ed1\u5b9a\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u63d0\u4f9b\u8bb8\u591a\u597d\u5904\u3002\u4f46\u662f\uff0c\u5728\u4f7f\u7528\u5b83\u4e4b\u524d\u6743\u8861\u5176\u4f18\u7f3a\u70b9\u5f88\u91cd\u8981\u3002\u5bf9\u4e8e\u7b80\u5355\u800c\u76f4\u89c2\u7684\u51fd\u6570\u8c03\u7528\uff0c\u4f20\u7edf\u8c03\u7528\u53ef\u80fd\u66f4\u9002\u5408\u3002\u5bf9\u4e8e\u9700\u8981\u63d0\u9ad8\u5b89\u5168\u6027\u3001\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u7684\u590d\u6742\u51fd\u6570\u8c03\u7528\uff0c\u53c2\u6570\u7ed1\u5b9a\u662f\u9996\u9009\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300aPHP \u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u7684\u4f18\u7f3a\u70b9\u5206\u6790\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8ephp,\u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u7684\u4f18\u7f3a\u70b9\u5206\u6790\uff1f \u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u300aPHP \u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u7684\u4f18\u7f3a\u70b9\u5206\u6790\uff1f\u300b\u4e3b\u8981\u8bb2\u89e3\u4e86\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01 \u53c2\u6570\u7ed1\u5b9a\u662f\u4e00\u79cd PHP \u6280\u672f\uff0c\u53ef\u4ee5\u5c06\u503c\u7ed1\u5b9a\u5230\u51fd\u6570\u53c2\u6570\uff0c\u4f18\u70b9\u5305\u62ec\u63d0\u9ad8\u53ef\u8bfb\u6027\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u5b89\u5168\u6027\uff0c\u7f3a\u70b9\u662f\u53ef\u80fd\u66f4\u5197\u957f\u3001\u589e\u52a0\u590d\u6742\u6027\uff0c\u9002\u7528\u4e8e\u9700\u8981\u63d0\u9ad8\u5b89\u5168\u6027\u548c\u6613\u7ef4\u62a4\u6027\u7684\u590d\u6742\u51fd\u6570\u8c03\u7528\u3002 PHP \u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u7684\u4f18\u7f3a\u70b9\u5206\u6790 \u7b80\u4ecb \u51fd\u6570\u53c2\u6570\u7ed1\u5b9a\u662f\u4e00\u79cd\u5c06\u503c\u7ed1\u5b9a\u5230\u51fd\u6570\u53c2\u6570\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u5b89\u5168\u6027\u3002 \u4f18\u70b9 \u53ef\u8bfb\u6027\u63d0\u9ad8\uff1a\u901a\u8fc7\u660e\u786e\u6307\u5b9a\u6bcf\u4e2a\u53c2\u6570\u7684\u540d\u79f0\u548c\u7c7b\u578b\uff0c\u53c2\u6570\u7ed1\u5b9a\u4f7f\u4ee3\u7801\u66f4\u52a0\u6e05\u6670\u6613\u8bfb\u3002 \u53ef\u7ef4\u62a4\u6027\u63d0\u9ad8\uff1a\u53c2\u6570\u7ed1\u5b9a\u53ef\u4ee5\u7b80\u5316\u4ee3\u7801\u91cd\u6784\uff0c\u56e0\u4e3a\u5b83\u5141\u8bb8\u8f7b\u677e\u5730\u91cd\u65b0\u6392\u5217\u6216\u6dfb\u52a0\u53c2\u6570\u3002 \u5b89\u5168\u6027\u589e\u5f3a\uff1a\u53c2\u6570\u7ed1\u5b9a\u6709\u52a9\u4e8e\u9632\u6b62 SQL \u6ce8\u5165\u653b\u51fb\u548c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff0c\u56e0\u4e3a\u53c2\u6570\u503c\u5728\u6267\u884c SQL \u67e5\u8be2\u6216\u8f93\u51fa HTML \u4e4b\u524d\u7ecf\u8fc7\u9a8c\u8bc1\u3002 \u7f3a\u70b9 \u53ef\u80fd\u66f4\u52a0\u5197\u957f\uff1a\u4e0e\u4f20\u7edf\u51fd\u6570\u8c03\u7528\u76f8\u6bd4\uff0c\u53c2\u6570\u7ed1\u5b9a\u9700\u8981\u66f4\u591a\u7684\u4ee3\u7801\u3002 \u590d\u6742\u6027\u589e\u52a0\uff1a\u5bf9\u4e8e\u590d\u6742\u7684\u51fd\u6570\u8c03\u7528\uff0c\u53c2\u6570\u7ed1\u5b9a\u53ef\u80fd\u4f1a\u5bfc\u81f4\u96be\u4ee5\u7ba1\u7406\u7684\u4ee3\u7801\u3002 \u517c\u5bb9\u6027\u95ee\u9898\uff1a\u5e76\u4e0d\u662f\u6240\u6709 PHP \u7248\u672c\u90fd\u652f\u6301\u53c2\u6570\u7ed1\u5b9a\u3002 \u5b9e\u6218\u6848\u4f8b \u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\u6f14\u793a\u4e86\u4f7f\u7528\u53c2\u6570\u7ed1\u5b9a\u7684 PHP \u51fd\u6570\u8c03\u7528\uff1a function update_user($id, $name, $email) { $stmt = $conn-&gt;prepare(&#8220;UPDATE users SET name=?, email=? WHERE id=?&#8221;); $stmt-&gt;bind_param(&#8216;sss&#8217;, $name, $email, $id); $stmt-&gt;execute(); $stmt-&gt;close(); } \/\/ \u4f7f\u7528\u53c2\u6570\u7ed1\u5b9a update_user(1, [&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-48256","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48256","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=48256"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48256\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}