{"id":96642,"date":"2024-10-20T11:09:18","date_gmt":"2024-10-20T03:09:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96642\/"},"modified":"2024-10-20T11:09:18","modified_gmt":"2024-10-20T03:09:18","slug":"php%e7%b6%b2%e7%ab%99%e4%bd%bf%e7%94%a8%e5%93%aa%e7%a8%ae%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%ef%bc%9f-php%e7%b6%b2%e7%ab%99%e6%98%af%e4%bb%80%e9%ba%bc%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96642\/","title":{"rendered":"php\u7db2\u7ad9\u4f7f\u7528\u54ea\u7a2e\u6578\u64da\u5eab\u6587\u4ef6\uff1f (php\u7db2\u7ad9\u662f\u4ec0\u9ebc\u6578\u64da\u5eab\u6587\u4ef6)"},"content":{"rendered":"<h1 id=\"php%e7%b6%b2%e7%ab%99%e4%bd%bf%e7%94%a8%e5%93%aa%e7%a8%ae%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%ef%bc%9f-DOBDFtlHgI\">PHP\u7db2\u7ad9\u4f7f\u7528\u54ea\u7a2e\u6578\u64da\u5eab\u6587\u4ef6\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\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\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u500b\u4eba\u7db2\u7ad9\u9084\u662f\u5927\u578b\u5546\u696d\u5e73\u53f0\uff0c\u6578\u64da\u5eab\u7684\u9078\u64c7\u5c0d\u65bc\u7db2\u7ad9\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0ePHP\u7db2\u7ad9\u5e38\u7528\u7684\u6578\u64da\u5eab\u6587\u4ef6\u985e\u578b\u53ca\u5176\u7279\u9ede\u3002<\/p>\n<h2 id=\"1-%e5%b8%b8%e8%a6%8b%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e9%a1%9e%e5%9e%8b-DOBDFtlHgI\">1. \u5e38\u898b\u7684\u6578\u64da\u5eab\u985e\u578b<\/h2>\n<p>\u5728PHP\u7db2\u7ad9\u958b\u767c\u4e2d\uff0c\u6700\u5e38\u898b\u7684\u6578\u64da\u5eab\u985e\u578b\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>MySQL<\/strong><\/li>\n<li><strong>PostgreSQL<\/strong><\/li>\n<li><strong>SQLite<\/strong><\/li>\n<li><strong>MongoDB<\/strong><\/li>\n<\/ul>\n<h2 id=\"2-mysql-DOBDFtlHgI\">2. MySQL<\/h2>\n<p>MySQL\u662f\u6700\u6d41\u884c\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e4b\u4e00\uff0c\u7279\u5225\u9069\u5408\u7528\u65bcPHP\u7db2\u7ad9\u3002\u5b83\u7684\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6548\u80fd\uff1aMySQL\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u6578\u64da\u8acb\u6c42\uff0c\u9069\u5408\u9ad8\u6d41\u91cf\u7db2\u7ad9\u3002<\/li>\n<li>\u6613\u65bc\u4f7f\u7528\uff1aMySQL\u7684\u8a9e\u6cd5\u7c21\u55ae\uff0c\u4e26\u4e14\u6709\u8c50\u5bcc\u7684\u6587\u6a94\u652f\u6301\u3002<\/li>\n<li>\u5ee3\u6cdb\u7684\u793e\u5340\u652f\u6301\uff1a\u7531\u65bc\u5176\u6d41\u884c\u6027\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u627e\u5230\u89e3\u6c7a\u65b9\u6848\u548c\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528MySQL\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nconnect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $conn-&gt;connect_error);\n}\necho \"\u9023\u63a5\u6210\u529f\";\n$conn-&gt;close();\n?&gt;\n<\/code><\/pre>\n<h2 id=\"3-postgresql-DOBDFtlHgI\">3. PostgreSQL<\/h2>\n<p>PostgreSQL\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u7279\u5225\u9069\u5408\u9700\u8981\u8907\u96dc\u67e5\u8a62\u548c\u6578\u64da\u5b8c\u6574\u6027\u7684\u61c9\u7528\u3002\u5176\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u652f\u6301\u8907\u96dc\u67e5\u8a62\uff1aPostgreSQL\u80fd\u5920\u8655\u7406\u8907\u96dc\u7684SQL\u67e5\u8a62\uff0c\u9069\u5408\u6578\u64da\u5206\u6790\u3002<\/li>\n<li>\u6578\u64da\u5b8c\u6574\u6027\uff1a\u63d0\u4f9b\u5f37\u5927\u7684\u4e8b\u52d9\u652f\u6301\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"4-sqlite-DOBDFtlHgI\">4. SQLite<\/h2>\n<p>SQLite\u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u9069\u5408\u5c0f\u578b\u61c9\u7528\u548c\u958b\u767c\u74b0\u5883\u3002\u5176\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7121\u9700\u4f3a\u670d\u5668\uff1aSQLite\u662f\u4e00\u500b\u5d4c\u5165\u5f0f\u6578\u64da\u5eab\uff0c\u7121\u9700\u7368\u7acb\u7684\u4f3a\u670d\u5668\u9032\u884c\u904b\u884c\u3002<\/li>\n<li>\u7c21\u55ae\u6613\u7528\uff1a\u9069\u5408\u5feb\u901f\u958b\u767c\u548c\u6e2c\u8a66\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528SQLite\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nexec(\"CREATE TABLE IF NOT EXISTS users (id INTEGER PRIMARY KEY, name TEXT)\");\n\n\/\/ \u63d2\u5165\u6578\u64da\n$stmt = $db-&gt;prepare(\"INSERT INTO users (name) VALUES (:name)\");\n$stmt-&gt;bindValue(':name', 'John Doe', SQLITE3_TEXT);\n$stmt-&gt;execute();\n\necho \"\u6578\u64da\u63d2\u5165\u6210\u529f\";\n$db-&gt;close();\n?&gt;\n<\/code><\/pre>\n<h2 id=\"5-mongodb-DOBDFtlHgI\">5. MongoDB<\/h2>\n<p>MongoDB\u662f\u4e00\u500b\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u9069\u5408\u9700\u8981\u9ad8\u53ef\u64f4\u5c55\u6027\u548c\u9748\u6d3b\u6578\u64da\u7d50\u69cb\u7684\u61c9\u7528\u3002\u5176\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9748\u6d3b\u7684\u6578\u64da\u6a21\u578b\uff1a\u652f\u6301\u6587\u6a94\u5c0e\u5411\u7684\u6578\u64da\u5b58\u5132\uff0c\u9069\u5408\u4e0d\u898f\u5247\u6578\u64da\u3002<\/li>\n<li>\u9ad8\u53ef\u64f4\u5c55\u6027\uff1a\u80fd\u5920\u8f15\u9b06\u8655\u7406\u5927\u91cf\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DOBDFtlHgI\">\u7e3d\u7d50<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u5c0d\u65bcPHP\u7db2\u7ad9\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u81f3\u95dc\u91cd\u8981\u3002MySQL\u548cPostgreSQL\u9069\u5408\u9700\u8981\u95dc\u4fc2\u578b\u6578\u64da\u7684\u61c9\u7528\uff0c\u800cSQLite\u5247\u9069\u5408\u5c0f\u578b\u9805\u76ee\u3002MongoDB\u5247\u70ba\u9700\u8981\u9748\u6d3b\u6578\u64da\u7d50\u69cb\u7684\u61c9\u7528\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u6839\u64da\u7db2\u7ad9\u7684\u9700\u6c42\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u5eab\u4f86\u652f\u6301\u5176\u61c9\u7528\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684PHP\u7db2\u7ad9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3PHP\u7db2\u7ad9\u5e38\u7528\u7684\u6578\u64da\u5eab\u6587\u4ef6\u985e\u578b\uff0c\u5305\u62ecMySQL\u3001PostgreSQL\u548cSQLite\uff0c\u52a9\u60a8\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u3002<\/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-96642","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96642","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=96642"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96642\/revisions"}],"predecessor-version":[{"id":96643,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96642\/revisions\/96643"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}