{"id":193229,"date":"2024-11-12T20:31:20","date_gmt":"2024-11-12T12:31:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193229\/"},"modified":"2024-11-12T20:31:21","modified_gmt":"2024-11-12T12:31:21","slug":"%e5%85%84%e5%bc%9f%e9%80%a3%e5%87%ba%e5%93%81%e7%9a%84php%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a6%96%e9%a0%bb%e6%95%99%e7%a8%8b%ef%bc%8c%e5%80%bc%e5%be%97%e4%b8%80%e7%9c%8b%ef%bc%81-php%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193229\/","title":{"rendered":"\u5144\u5f1f\u9023\u51fa\u54c1\u7684PHP\u6578\u64da\u5eab\u8996\u983b\u6559\u7a0b\uff0c\u503c\u5f97\u4e00\u770b\uff01 (php\u6578\u64da\u5eab\u8996\u983b\u6559\u7a0b\u5144\u5f1f\u9023)"},"content":{"rendered":"<h1 id=\"%e5%85%84%e5%bc%9f%e9%80%a3%e5%87%ba%e5%93%81%e7%9a%84php%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a6%96%e9%a0%bb%e6%95%99%e7%a8%8b%ef%bc%8c%e5%80%bc%e5%be%97%e4%b8%80%e7%9c%8b%ef%bc%81-YqSkFYBHUz\">\u5144\u5f1f\u9023\u51fa\u54c1\u7684PHP\u6578\u64da\u5eab\u8996\u983b\u6559\u7a0b\uff0c\u503c\u5f97\u4e00\u770b\uff01<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u958b\u767c\u9818\u57df\uff0cPHP\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u4f3a\u670d\u5668\u7aef\u8173\u672c\u8a9e\u8a00\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7db2\u7ad9\u958b\u767c\u548c\u6578\u64da\u5eab\u7ba1\u7406\u3002\u96a8\u8457\u6280\u8853\u7684\u5feb\u901f\u767c\u5c55\uff0c\u5b78\u7fd2PHP\u53ca\u5176\u6578\u64da\u5eab\u64cd\u4f5c\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u5144\u5f1f\u9023\u4f5c\u70ba\u77e5\u540d\u7684\u5728\u7dda\u6559\u80b2\u5e73\u53f0\uff0c\u63a8\u51fa\u4e86\u4e00\u7cfb\u5217\u91dd\u5c0dPHP\u6578\u64da\u5eab\u7684\u8996\u983b\u6559\u7a0b\uff0c\u9019\u4e9b\u6559\u7a0b\u4e0d\u50c5\u5167\u5bb9\u8c50\u5bcc\uff0c\u800c\u4e14\u5be6\u7528\u6027\u5f37\uff0c\u503c\u5f97\u6bcf\u4f4d\u958b\u767c\u8005\u6df1\u5165\u5b78\u7fd2\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87%e5%85%84%e5%bc%9f%e9%80%a3%e7%9a%84php%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a6%96%e9%a0%bb%e6%95%99%e7%a8%8b%ef%bc%9f-YqSkFYBHUz\">\u70ba\u4ec0\u9ebc\u9078\u64c7\u5144\u5f1f\u9023\u7684PHP\u6578\u64da\u5eab\u8996\u983b\u6559\u7a0b\uff1f<\/h2>\n<p>\u5144\u5f1f\u9023\u7684PHP\u6578\u64da\u5eab\u8996\u983b\u6559\u7a0b\u6db5\u84cb\u4e86\u5f9e\u57fa\u790e\u5230\u9032\u968e\u7684\u591a\u500b\u5c64\u9762\uff0c\u9069\u5408\u4e0d\u540c\u7a0b\u5ea6\u7684\u5b78\u7fd2\u8005\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u9078\u64c7\u9019\u4e9b\u6559\u7a0b\u7684\u7406\u7531\uff1a<\/p>\n<ul>\n<li><strong>\u7cfb\u7d71\u6027\u5f37\uff1a<\/strong>\u6559\u7a0b\u5167\u5bb9\u6309\u7167\u908f\u8f2f\u9806\u5e8f\u7de8\u6392\uff0c\u5f9ePHP\u57fa\u790e\u8a9e\u6cd5\u958b\u59cb\uff0c\u9010\u6b65\u6df1\u5165\u5230\u6578\u64da\u5eab\u7684\u64cd\u4f5c\uff0c\u8b93\u5b78\u7fd2\u8005\u80fd\u5920\u5faa\u5e8f\u6f38\u9032\u3002<\/li>\n<li><strong>\u5be6\u7528\u6848\u4f8b\uff1a<\/strong>\u6bcf\u500b\u7ae0\u7bc0\u90fd\u914d\u6709\u5be6\u969b\u6848\u4f8b\uff0c\u5e6b\u52a9\u5b78\u7fd2\u8005\u7406\u89e3\u5982\u4f55\u5728\u771f\u5be6\u9805\u76ee\u4e2d\u61c9\u7528\u6240\u5b78\u77e5\u8b58\u3002<\/li>\n<li><strong>\u4e92\u52d5\u6027\uff1a<\/strong>\u8996\u983b\u6559\u7a0b\u4e2d\u8a2d\u6709\u4e92\u52d5\u74b0\u7bc0\uff0c\u5b78\u7fd2\u8005\u53ef\u4ee5\u96a8\u6642\u63d0\u554f\uff0c\u7372\u5f97\u53ca\u6642\u7684\u89e3\u7b54\uff0c\u589e\u5f37\u5b78\u7fd2\u6548\u679c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%99%e7%a8%8b%e5%85%a7%e5%ae%b9%e6%a6%82%e8%bf%b0-YqSkFYBHUz\">\u6559\u7a0b\u5167\u5bb9\u6982\u8ff0<\/h2>\n<p>\u5144\u5f1f\u9023\u7684PHP\u6578\u64da\u5eab\u8996\u983b\u6559\u7a0b\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u90e8\u5206\uff1a<\/p>\n<h3 id=\"1-php%e5%9f%ba%e7%a4%8e%e7%9f%a5%e8%ad%98-YqSkFYBHUz\">1. PHP\u57fa\u790e\u77e5\u8b58<\/h3>\n<p>\u5728\u9019\u4e00\u90e8\u5206\uff0c\u5b78\u7fd2\u8005\u5c07\u4e86\u89e3PHP\u7684\u57fa\u672c\u8a9e\u6cd5\u3001\u6578\u64da\u985e\u578b\u3001\u63a7\u5236\u7d50\u69cb\u7b49\u57fa\u790e\u77e5\u8b58\u3002\u9019\u4e9b\u77e5\u8b58\u662f\u5f8c\u7e8c\u5b78\u7fd2\u7684\u57fa\u77f3\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%9f%ba%e7%a4%8e-YqSkFYBHUz\">2. \u6578\u64da\u5eab\u57fa\u790e<\/h3>\n<p>\u9019\u90e8\u5206\u4ecb\u7d39\u4e86\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u5305\u62ec\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7684\u7d50\u69cb\u3001SQL\u8a9e\u8a00\u7684\u57fa\u672c\u7528\u6cd5\u7b49\u3002\u5b78\u7fd2\u8005\u5c07\u5b78\u6703\u5982\u4f55\u8a2d\u8a08\u6578\u64da\u5eab\u8868\u683c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528SQL\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"3-php%e8%88%87mysql%e7%9a%84%e7%b5%90%e5%90%88-YqSkFYBHUz\">3. PHP\u8207MySQL\u7684\u7d50\u5408<\/h3>\n<p>\u5728\u9019\u4e00\u90e8\u5206\uff0c\u5b78\u7fd2\u8005\u5c07\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528PHP\u9023\u63a5MySQL\u6578\u64da\u5eab\uff0c\u4e26\u9032\u884c\u6578\u64da\u7684\u589e\u522a\u6539\u67e5\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>\nconnect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $conn-&gt;connect_error);\n}\necho \"\u9023\u63a5\u6210\u529f\";\n\n\/\/ \u67e5\u8a62\u6578\u64da\n$sql = \"SELECT id, name FROM users\";\n$result = $conn-&gt;query($sql);\n\nif ($result-&gt;num_rows &gt; 0) {\n    \/\/ \u8f38\u51fa\u6bcf\u884c\u6578\u64da\n    while($row = $result-&gt;fetch_assoc()) {\n        echo \"id: \" . $row[\"id\"]. \" - Name: \" . $row[\"name\"]. \"<br>\";\n    }\n} else {\n    echo \"0 \u7d50\u679c\";\n}\n$conn-&gt;close();\n?&gt;\n<\/code><\/pre>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e6%80%a7-YqSkFYBHUz\">4. \u6578\u64da\u5eab\u5b89\u5168\u6027<\/h3>\n<p>\u5b89\u5168\u6027\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u4e0d\u53ef\u5ffd\u8996\u7684\u4e00\u90e8\u5206\u3002\u9019\u90e8\u5206\u5167\u5bb9\u5c07\u4ecb\u7d39\u5982\u4f55\u9632\u6b62SQL\u6ce8\u5165\u3001\u6578\u64da\u52a0\u5bc6\u7b49\u5b89\u5168\u63aa\u65bd\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n<h2 id=\"%e5%ad%b8%e7%bf%92%e6%95%88%e6%9e%9c%e8%88%87%e5%8f%8d%e9%a5%8b-YqSkFYBHUz\">\u5b78\u7fd2\u6548\u679c\u8207\u53cd\u994b<\/h2>\n<p>\u8a31\u591a\u5b78\u7fd2\u8005\u5728\u5b8c\u6210\u5144\u5f1f\u9023\u7684PHP\u6578\u64da\u5eab\u8996\u983b\u6559\u7a0b\u5f8c\uff0c\u8868\u793a\u5c0dPHP\u548c\u6578\u64da\u5eab\u7684\u7406\u89e3\u6709\u4e86\u986f\u8457\u63d0\u5347\u3002\u4ed6\u5011\u80fd\u5920\u7368\u7acb\u5b8c\u6210\u7c21\u55ae\u7684\u7db2\u7ad9\u958b\u767c\u9805\u76ee\uff0c\u4e26\u5728\u5be6\u969b\u5de5\u4f5c\u4e2d\u61c9\u7528\u6240\u5b78\u77e5\u8b58\u3002\u9019\u4e9b\u6b63\u9762\u7684\u53cd\u994b\u8b49\u660e\u4e86\u6559\u7a0b\u7684\u6709\u6548\u6027\u548c\u5be6\u7528\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YqSkFYBHUz\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0c\u5144\u5f1f\u9023\u51fa\u54c1\u7684PHP\u6578\u64da\u5eab\u8996\u983b\u6559\u7a0b\u662f\u4e00\u500b\u975e\u5e38\u503c\u5f97\u5b78\u7fd2\u7684\u8cc7\u6e90\u3002\u7121\u8ad6\u4f60\u662f\u525b\u5165\u9580\u7684\u521d\u5b78\u8005\uff0c\u9084\u662f\u5e0c\u671b\u63d0\u5347\u6280\u80fd\u7684\u958b\u767c\u8005\uff0c\u9019\u4e9b\u6559\u7a0b\u90fd\u80fd\u5e6b\u52a9\u4f60\u5728PHP\u548c\u6578\u64da\u5eab\u7ba1\u7406\u65b9\u9762\u6253\u4e0b\u5805\u5be6\u7684\u57fa\u790e\u3002\u5982\u679c\u4f60\u5c0d\u65bc\u4f3a\u670d\u5668\u7ba1\u7406\u6709\u8208\u8da3\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u9032\u884c\u5be6\u8e10\uff0c\u5c07\u6703\u662f\u500b\u4e0d\u932f\u7684\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5144\u5f1f\u9023\u51fa\u54c1\u7684PHP\u6578\u64da\u5eab\u8996\u983b\u6559\u7a0b\uff0c\u6df1\u5165\u6dfa\u51fa\uff0c\u9069\u5408\u5404\u7d1a\u5b78\u7fd2\u8005\uff0c\u63d0\u5347\u4f60\u7684\u7de8\u7a0b\u6280\u80fd\uff0c\u503c\u5f97\u4e00\u770b\uff01<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-193229","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=193229"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193229\/revisions"}],"predecessor-version":[{"id":193230,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193229\/revisions\/193230"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}