{"id":48055,"date":"2024-12-02T14:57:36","date_gmt":"2024-12-02T06:57:36","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48055\/"},"modified":"2024-12-02T14:57:36","modified_gmt":"2024-12-02T06:57:36","slug":"php%e5%87%bd%e6%95%b0%e4%b8%8e%e6%95%b0%e6%8d%ae%e5%ba%93%e4%ba%a4%e4%ba%92%e4%b8%ad%e7%9a%84%e5%9b%b0%e9%9a%be%e8%a7%a3%e6%9e%90%e4%b8%8e%e4%bf%ae%e5%a4%8d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48055\/","title":{"rendered":"php\u51fd\u6570\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u4e2d\u7684\u56f0\u96be\u89e3\u6790\u4e0e\u4fee\u590d"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>php\u51fd\u6570\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u4e2d\u7684\u56f0\u96be\u89e3\u6790\u4e0e\u4fee\u590d<\/h1>\n<p>\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aphp\u51fd\u6570\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u4e2d\u7684\u56f0\u96be\u89e3\u6790\u4e0e\u4fee\u590d\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n<p>PHP \u6570\u636e\u5e93\u4ea4\u4e92\u5e38\u89c1\u56f0\u96be\u53ca\u4fee\u590d\uff1a\u65e0\u6cd5\u8fde\u63a5\u5230\u6570\u636e\u5e93\uff1a\u68c0\u67e5\u5bc6\u7801\u548c\u7528\u6237\u540d\u3001\u542f\u52a8\u6570\u636e\u5e93\u670d\u52a1\u5668\u6216\u6253\u5f00\u9632\u706b\u5899\u7aef\u53e3\u3002SQL \u8bed\u53e5\u6267\u884c\u5931\u8d25\uff1a\u68c0\u67e5\u8bed\u6cd5\u3001\u786e\u4fdd\u8868\u548c\u5217\u5b58\u5728\u6216\u6388\u4e88\u9002\u5f53\u6743\u9650\u3002\u65e0\u6cd5\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c\uff1a\u68c0\u67e5\u67e5\u8be2\u6761\u4ef6\u3001\u4f18\u5316 SQL \u8bed\u53e5\u6216\u7b49\u5f85\u670d\u52a1\u5668\u7e41\u5fd9\u671f\u7ed3\u675f\u540e\u518d\u5c1d\u8bd5\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729952444671cfabc12fe6.jpg\" class=\"aligncenter\" title=\"php\u51fd\u6570\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u4e2d\u7684\u56f0\u96be\u89e3\u6790\u4e0e\u4fee\u590d\u63d2\u56fe\" alt=\"php\u51fd\u6570\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u4e2d\u7684\u56f0\u96be\u89e3\u6790\u4e0e\u4fee\u590d\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u4e2d\u7684\u5e38\u89c1\u56f0\u96be\u89e3\u6790\u4e0e\u4fee\u590d<\/strong><\/p>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a\u8fde\u63a5 MySQL \u6570\u636e\u5e93<\/strong><\/p>\n<pre>&lt;?php\n\n\/\/ \u8fde\u63a5 MySQL \u6570\u636e\u5e93\n$mysqli = new mysqli(\"localhost\", \"username\", \"password\", \"database_name\");\n\n\/\/ \u68c0\u67e5\u8fde\u63a5\u662f\u5426\u6210\u529f\nif ($mysqli-&gt;connect_errno) {\n    echo \"\u8fde\u63a5\u5931\u8d25\uff1a\".$mysqli-&gt;connect_error;\n} else {\n    echo \"\u8fde\u63a5\u6210\u529f\";\n}\n\n\/\/ \u5173\u95ed\u8fde\u63a5\n$mysqli-&gt;close();\n\n?&gt;<\/pre>\n<p><strong>\u5e38\u89c1\u56f0\u96be\uff1a\u65e0\u6cd5\u8fde\u63a5\u5230\u6570\u636e\u5e93<\/strong><\/p>\n<ul>\n<li><strong>\u95ee\u9898\uff1a<\/strong>\u5bc6\u7801\u6216\u7528\u6237\u540d\u9519\u8bef\u3002<\/li>\n<li><strong>\u4fee\u590d\uff1a<\/strong>\u786e\u4fdd\u5bc6\u7801\u548c\u7528\u6237\u540d\u8f93\u5165\u6b63\u786e\u3002<\/li>\n<li><strong>\u95ee\u9898\uff1a<\/strong>\u6570\u636e\u5e93\u670d\u52a1\u5668\u672a\u8fd0\u884c\u3002<\/li>\n<li><strong>\u4fee\u590d\uff1a<\/strong>\u542f\u52a8\u6570\u636e\u5e93\u670d\u52a1\u5668\u3002<\/li>\n<li><strong>\u95ee\u9898\uff1a<\/strong>\u9632\u706b\u5899\u963b\u6b62\u4e86\u8fde\u63a5\u3002<\/li>\n<li><strong>\u4fee\u590d\uff1a<\/strong>\u5728\u9632\u706b\u5899\u4e2d\u6253\u5f00\u5141\u8bb8\u8fde\u63a5\u6570\u636e\u5e93\u7684\u7aef\u53e3\u3002<\/li>\n<\/ul>\n<p><strong>\u5e38\u89c1\u56f0\u96be\uff1aSQL \u8bed\u53e5\u6267\u884c\u5931\u8d25<\/strong><\/p>\n<ul>\n<li><strong>\u95ee\u9898\uff1a<\/strong>SQL \u8bed\u53e5\u8bed\u6cd5\u9519\u8bef\u3002<\/li>\n<li><strong>\u4fee\u590d\uff1a<\/strong>\u4ed4\u7ec6\u68c0\u67e5 SQL \u8bed\u53e5\u7684\u8bed\u6cd5\uff0c\u786e\u4fdd\u5b83\u9075\u5faa\u6b63\u786e\u7684\u8bed\u6cd5\u89c4\u5219\u3002<\/li>\n<li><strong>\u95ee\u9898\uff1a<\/strong>\u7f3a\u5c11\u8868\u6216\u5217\u3002<\/li>\n<li><strong>\u4fee\u590d\uff1a<\/strong>\u786e\u4fdd\u8868\u548c\u5217\u5728\u6570\u636e\u5e93\u4e2d\u5b58\u5728\u3002<\/li>\n<li><strong>\u95ee\u9898\uff1a<\/strong>\u8bbf\u95ee\u6743\u9650\u4e0d\u8db3\u3002<\/li>\n<li><strong>\u4fee\u590d\uff1a<\/strong>\u6388\u4e88\u7528\u4e8e\u6267\u884c SQL \u8bed\u53e5\u7684\u7528\u6237\u7684\u9002\u5f53\u6743\u9650\u3002<\/li>\n<\/ul>\n<p><strong>\u5e38\u89c1\u56f0\u96be\uff1a\u65e0\u6cd5\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c<\/strong><\/p>\n<ul>\n<li><strong>\u95ee\u9898\uff1a<\/strong>\u7ed3\u679c\u96c6\u4e2d\u6ca1\u6709\u6570\u636e\u3002<\/li>\n<li><strong>\u4fee\u590d\uff1a<\/strong>\u786e\u4fdd\u67e5\u8be2\u6761\u4ef6\u6b63\u786e\uff0c\u5e76\u4e14\u8868\u4e2d\u5b58\u5728\u6570\u636e\u3002<\/li>\n<li><strong>\u95ee\u9898\uff1a<\/strong>\u67e5\u8be2\u7ed3\u679c\u592a\u6162\u3002<\/li>\n<li><strong>\u4fee\u590d\uff1a<\/strong>\u4f18\u5316 SQL \u8bed\u53e5\uff0c\u4f8b\u5982\u4f7f\u7528\u7d22\u5f15\u3001\u9650\u5236\u67e5\u8be2\u7ed3\u679c\u96c6\u5927\u5c0f\u6216\u4f7f\u7528\u7f13\u5b58\u3002<\/li>\n<li><strong>\u95ee\u9898\uff1a<\/strong>\u670d\u52a1\u5668\u7e41\u5fd9\u3002<\/li>\n<li><strong>\u4fee\u590d\uff1a<\/strong>\u7b49\u5f85\u670d\u52a1\u5668\u4e0d\u7e41\u5fd9\u65f6\u518d\u91cd\u65b0\u5c1d\u8bd5\u67e5\u8be2\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300aphp\u51fd\u6570\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u4e2d\u7684\u56f0\u96be\u89e3\u6790\u4e0e\u4fee\u590d\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8ephp,\u6570\u636e\u5e93\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>php\u51fd\u6570\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u4e2d\u7684\u56f0\u96be\u89e3\u6790\u4e0e\u4fee\u590d \u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u300aphp\u51fd\u6570\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u4e2d\u7684\u56f0\u96be\u89e3\u6790\u4e0e\u4fee\u590d\u300b\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01 PHP \u6570\u636e\u5e93\u4ea4\u4e92\u5e38\u89c1\u56f0\u96be\u53ca\u4fee\u590d\uff1a\u65e0\u6cd5\u8fde\u63a5\u5230\u6570\u636e\u5e93\uff1a\u68c0\u67e5\u5bc6\u7801\u548c\u7528\u6237\u540d\u3001\u542f\u52a8\u6570\u636e\u5e93\u670d\u52a1\u5668\u6216\u6253\u5f00\u9632\u706b\u5899\u7aef\u53e3\u3002SQL \u8bed\u53e5\u6267\u884c\u5931\u8d25\uff1a\u68c0\u67e5\u8bed\u6cd5\u3001\u786e\u4fdd\u8868\u548c\u5217\u5b58\u5728\u6216\u6388\u4e88\u9002\u5f53\u6743\u9650\u3002\u65e0\u6cd5\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c\uff1a\u68c0\u67e5\u67e5\u8be2\u6761\u4ef6\u3001\u4f18\u5316 SQL \u8bed\u53e5\u6216\u7b49\u5f85\u670d\u52a1\u5668\u7e41\u5fd9\u671f\u7ed3\u675f\u540e\u518d\u5c1d\u8bd5\u3002 PHP \u51fd\u6570\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u4e2d\u7684\u5e38\u89c1\u56f0\u96be\u89e3\u6790\u4e0e\u4fee\u590d \u5b9e\u6218\u6848\u4f8b\uff1a\u8fde\u63a5 MySQL \u6570\u636e\u5e93 &lt;?php \/\/ \u8fde\u63a5 MySQL \u6570\u636e\u5e93 $mysqli = new mysqli(&#8220;localhost&#8221;, &#8220;username&#8221;, &#8220;password&#8221;, &#8220;database_name&#8221;); \/\/ \u68c0\u67e5\u8fde\u63a5\u662f\u5426\u6210\u529f if ($mysqli-&gt;connect_errno) { echo &#8220;\u8fde\u63a5\u5931\u8d25\uff1a&#8221;.$mysqli-&gt;connect_error; } else { echo &#8220;\u8fde\u63a5\u6210\u529f&#8221;; } \/\/ \u5173\u95ed\u8fde\u63a5 $mysqli-&gt;close(); ?&gt; \u5e38\u89c1\u56f0\u96be\uff1a\u65e0\u6cd5\u8fde\u63a5\u5230\u6570\u636e\u5e93 \u95ee\u9898\uff1a\u5bc6\u7801\u6216\u7528\u6237\u540d\u9519\u8bef\u3002 \u4fee\u590d\uff1a\u786e\u4fdd\u5bc6\u7801\u548c\u7528\u6237\u540d\u8f93\u5165\u6b63\u786e\u3002 \u95ee\u9898\uff1a\u6570\u636e\u5e93\u670d\u52a1\u5668\u672a\u8fd0\u884c\u3002 \u4fee\u590d\uff1a\u542f\u52a8\u6570\u636e\u5e93\u670d\u52a1\u5668\u3002 \u95ee\u9898\uff1a\u9632\u706b\u5899\u963b\u6b62\u4e86\u8fde\u63a5\u3002 \u4fee\u590d\uff1a\u5728\u9632\u706b\u5899\u4e2d\u6253\u5f00\u5141\u8bb8\u8fde\u63a5\u6570\u636e\u5e93\u7684\u7aef\u53e3\u3002 \u5e38\u89c1\u56f0\u96be\uff1aSQL \u8bed\u53e5\u6267\u884c\u5931\u8d25 \u95ee\u9898\uff1aSQL \u8bed\u53e5\u8bed\u6cd5\u9519\u8bef\u3002 \u4fee\u590d\uff1a\u4ed4\u7ec6\u68c0\u67e5 SQL \u8bed\u53e5\u7684\u8bed\u6cd5\uff0c\u786e\u4fdd\u5b83\u9075\u5faa\u6b63\u786e\u7684\u8bed\u6cd5\u89c4\u5219\u3002 [&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-48055","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48055","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=48055"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48055\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}