{"id":96548,"date":"2024-10-20T10:22:18","date_gmt":"2024-10-20T02:22:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96548\/"},"modified":"2024-10-20T10:22:19","modified_gmt":"2024-10-20T02:22:19","slug":"php%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%a4%b1%e6%95%97%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-php%e9%8f%88%e6%8e%a5%e4%b8%8d%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96548\/","title":{"rendered":"php\u9023\u63a5\u6578\u64da\u5eab\u5931\u6557\u89e3\u6c7a\u65b9\u6cd5 (php\u93c8\u63a5\u4e0d\u5230\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"php%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%a4%b1%e6%95%97%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-ZDAiJsWkbP\">PHP\u9023\u63a5\u6578\u64da\u5eab\u5931\u6557\u89e3\u6c7a\u65b9\u6cd5<\/h1>\n<p>\u5728\u958b\u767c\u7db2\u9801\u61c9\u7528\u7a0b\u5f0f\u6642\uff0cPHP\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\u662f\u81f3\u95dc\u91cd\u8981\u7684\u4e00\u6b65\u3002\u7136\u800c\uff0c\u8a31\u591a\u958b\u767c\u8005\u5728\u9019\u500b\u904e\u7a0b\u4e2d\u53ef\u80fd\u6703\u9047\u5230\u9023\u63a5\u5931\u6557\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u6392\u67e5\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e9%80%a3%e6%8e%a5%e5%a4%b1%e6%95%97%e5%8e%9f%e5%9b%a0-ZDAiJsWkbP\">\u5e38\u898b\u7684\u9023\u63a5\u5931\u6557\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u670d\u52d9\u5668\u672a\u555f\u52d5\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u670d\u52d9\u5668\u672a\u904b\u884c\uff0cPHP\u5c07\u7121\u6cd5\u9023\u63a5\u3002<\/li>\n<li><strong>\u932f\u8aa4\u7684\u9023\u63a5\u53c3\u6578\uff1a<\/strong>\u5305\u62ec\u4e3b\u6a5f\u540d\u3001\u7528\u6236\u540d\u3001\u5bc6\u78bc\u6216\u6578\u64da\u5eab\u540d\u7a31\u932f\u8aa4\u3002<\/li>\n<li><strong>\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/strong>\u9632\u706b\u7246\u53ef\u80fd\u6703\u963b\u6b62PHP\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>PHP\u64f4\u5c55\u672a\u5b89\u88dd\uff1a<\/strong>\u67d0\u4e9b\u6578\u64da\u5eab\u9700\u8981\u7279\u5b9a\u7684PHP\u64f4\u5c55\u624d\u80fd\u6b63\u5e38\u5de5\u4f5c\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\uff1a<\/strong>\u7528\u6236\u53ef\u80fd\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\u8a2a\u554f\u6307\u5b9a\u7684\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-ZDAiJsWkbP\">\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%8d%e5%8b%99%e5%99%a8%e7%8b%80%e6%85%8b-ZDAiJsWkbP\">1. \u6aa2\u67e5\u6578\u64da\u5eab\u670d\u52d9\u5668\u72c0\u614b<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u670d\u52d9\u5668\u6b63\u5728\u904b\u884c\u3002\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u6216\u7ba1\u7406\u5de5\u5177\u6aa2\u67e5\u670d\u52d9\u5668\u72c0\u614b\u3002\u4f8b\u5982\uff0c\u5c0d\u65bcMySQL\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>systemctl status mysql<\/code><\/pre>\n<p>\u5982\u679c\u670d\u52d9\u5668\u672a\u555f\u52d5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\uff1a<\/p>\n<pre><code>systemctl start mysql<\/code><\/pre>\n<h3 id=\"2-%e9%a9%97%e8%ad%89%e9%80%a3%e6%8e%a5%e5%8f%83%e6%95%b8-ZDAiJsWkbP\">2. \u9a57\u8b49\u9023\u63a5\u53c3\u6578<\/h3>\n<p>\u6aa2\u67e5PHP\u4ee3\u78bc\u4e2d\u7684\u9023\u63a5\u53c3\u6578\u662f\u5426\u6b63\u78ba\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u9023\u63a5MySQL\u6578\u64da\u5eab\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database\";\n\n$conn = new mysqli($servername, $username, $password, $dbname);\n\nif ($conn-&gt;connect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $conn-&gt;connect_error);\n}\n<\/code><\/pre>\n<p>\u78ba\u4fdd<code>$servername<\/code>\u3001<code>$username<\/code>\u3001<code>$password<\/code>\u548c<code>$dbname<\/code>\u7684\u503c\u6b63\u78ba\u7121\u8aa4\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-ZDAiJsWkbP\">3. \u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n<p>\u5982\u679c\u6578\u64da\u5eab\u670d\u52d9\u5668\u548cPHP\u4ee3\u78bc\u4e0d\u5728\u540c\u4e00\u53f0\u6a5f\u5668\u4e0a\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\u3002\u78ba\u4fdd\u6578\u64da\u5eab\u7aef\u53e3\uff08\u4f8b\u5982MySQL\u76843306\u7aef\u53e3\uff09\u5df2\u958b\u653e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7aef\u53e3\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo ufw status<\/code><\/pre>\n<p>\u5982\u679c\u7aef\u53e3\u672a\u958b\u653e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u958b\u653e\uff1a<\/p>\n<pre><code>sudo ufw allow 3306<\/code><\/pre>\n<h3 id=\"4-%e7%a2%ba%e8%aa%8dphp%e6%93%b4%e5%b1%95%e5%ae%89%e8%a3%9d-ZDAiJsWkbP\">4. \u78ba\u8a8dPHP\u64f4\u5c55\u5b89\u88dd<\/h3>\n<p>\u67d0\u4e9b\u6578\u64da\u5eab\u9700\u8981\u7279\u5b9a\u7684PHP\u64f4\u5c55\uff0c\u4f8b\u5982MySQL\u9700\u8981<code>mysqli<\/code>\u6216<code>PDO_MySQL<\/code>\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u64f4\u5c55\u662f\u5426\u5df2\u5b89\u88dd\uff1a<\/p>\n<pre><code>php -m | grep mysqli<\/code><\/pre>\n<p>\u5982\u679c\u672a\u5b89\u88dd\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get install php-mysqli<\/code><\/pre>\n<h3 id=\"5-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-ZDAiJsWkbP\">5. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u78ba\u4fdd\u6578\u64da\u5eab\u7528\u6236\u64c1\u6709\u8a2a\u554f\u6307\u5b9a\u6578\u64da\u5eab\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'username'@'localhost';<\/code><\/pre>\n<p>\u5982\u679c\u6b0a\u9650\u4e0d\u8db3\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6388\u4e88\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT ALL PRIVILEGES ON database.* TO 'username'@'localhost';<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZDAiJsWkbP\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u4f7f\u7528PHP\u9023\u63a5\u6578\u64da\u5eab\u6642\uff0c\u9047\u5230\u9023\u63a5\u5931\u6557\u7684\u554f\u984c\u662f\u5e38\u898b\u7684\u60c5\u6cc1\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u5eab\u670d\u52d9\u5668\u72c0\u614b\u3001\u9a57\u8b49\u9023\u63a5\u53c3\u6578\u3001\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\u3001\u78ba\u8a8dPHP\u64f4\u5c55\u5b89\u88dd\u4ee5\u53ca\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u6392\u67e5\u4e26\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u78ba\u4fdd\u60a8\u7684\u7db2\u7ad9\u904b\u884c\u9806\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22PHP\u9023\u63a5\u6578\u64da\u5eab\u5931\u6557\u7684\u5e38\u898b\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6cd5\uff0c\u5e6b\u52a9\u60a8\u5feb\u901f\u6392\u67e5\u4e26\u4fee\u5fa9\u9023\u63a5\u554f\u984c\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-96548","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96548","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=96548"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96548\/revisions"}],"predecessor-version":[{"id":96549,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96548\/revisions\/96549"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}