{"id":96620,"date":"2024-10-20T10:58:20","date_gmt":"2024-10-20T02:58:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96620\/"},"modified":"2024-10-20T10:58:21","modified_gmt":"2024-10-20T02:58:21","slug":"php%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%92%e4%bb%b6%e5%af%a6%e7%8f%be%e5%a4%9a%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3-php%e5%a4%9a%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96620\/","title":{"rendered":"php\u6578\u64da\u5eab\u63d2\u4ef6\u5be6\u73fe\u591a\u6587\u4ef6\u4e0a\u50b3 (php\u591a\u6587\u4ef6\u4e0a\u50b3\u5230\u6578\u64da\u5eab\u63d2\u4ef6)"},"content":{"rendered":"<h1 id=\"php%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%92%e4%bb%b6%e5%af%a6%e7%8f%be%e5%a4%9a%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3-AXcooXViXU\">PHP\u6578\u64da\u5eab\u63d2\u4ef6\u5be6\u73fe\u591a\u6587\u4ef6\u4e0a\u50b3<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u591a\u6587\u4ef6\u4e0a\u50b3\u529f\u80fd\u5df2\u6210\u70ba\u4e00\u500b\u91cd\u8981\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7528\u6236\u4e0a\u50b3\u5716\u7247\u3001\u6587\u6a94\u9084\u662f\u5176\u4ed6\u985e\u578b\u7684\u6587\u4ef6\uff0c\u80fd\u5920\u6709\u6548\u5730\u8655\u7406\u591a\u6587\u4ef6\u4e0a\u50b3\u7684\u529f\u80fd\u5c0d\u65bc\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528PHP\u53ca\u5176\u6578\u64da\u5eab\u63d2\u4ef6\u4f86\u5be6\u73fe\u591a\u6587\u4ef6\u4e0a\u50b3\u7684\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e5%a4%9a%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-AXcooXViXU\">\u591a\u6587\u4ef6\u4e0a\u50b3\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u591a\u6587\u4ef6\u4e0a\u50b3\u662f\u6307\u7528\u6236\u53ef\u4ee5\u540c\u6642\u9078\u64c7\u591a\u500b\u6587\u4ef6\u9032\u884c\u4e0a\u50b3\u3002\u9019\u4e00\u529f\u80fd\u901a\u5e38\u901a\u904eHTML\u8868\u55ae\u4e2d\u7684\u5143\u7d20\u4f86\u5be6\u73fe\uff0c\u4e26\u4e14\u9700\u8981\u5728\u5f8c\u7aef\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\u3002PHP\u63d0\u4f9b\u4e86\u65b9\u4fbf\u7684\u65b9\u5f0f\u4f86\u8655\u7406\u6587\u4ef6\u4e0a\u50b3\uff0c\u4e26\u4e14\u53ef\u4ee5\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\uff0c\u4ee5\u4fbf\u5c07\u6587\u4ef6\u7684\u76f8\u95dc\u4fe1\u606f\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n<h2 id=\"%e5%af%a6%e7%8f%be%e5%a4%9a%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3%e7%9a%84%e6%ad%a5%e9%a9%9f-AXcooXViXU\">\u5be6\u73fe\u591a\u6587\u4ef6\u4e0a\u50b3\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e5%89%b5%e5%bb%bahtml%e8%a1%a8%e5%96%ae-AXcooXViXU\">1. \u5275\u5efaHTML\u8868\u55ae<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500bHTML\u8868\u55ae\uff0c\u5141\u8a31\u7528\u6236\u9078\u64c7\u591a\u500b\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;form action=\"upload.php\" method=\"post\" enctype=\"multipart\/form-data\"&gt;\n    &lt;input type=\"file\" name=\"files[]\" multiple&gt;\n    &lt;input type=\"submit\" value=\"\u4e0a\u50b3\"&gt;\n&lt;\/form&gt;<\/code><\/pre>\n<h3 id=\"2-%e8%99%95%e7%90%86%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3-AXcooXViXU\">2. \u8655\u7406\u6587\u4ef6\u4e0a\u50b3<\/h3>\n<p>\u5728\u8868\u55ae\u63d0\u4ea4\u5f8c\uff0c\u6211\u5011\u9700\u8981\u5728PHP\u8173\u672c\u4e2d\u8655\u7406\u4e0a\u50b3\u7684\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u8655\u7406\u6587\u4ef6\u4e0a\u50b3\u7684\u57fa\u672c\u4ee3\u78bc\uff1a<\/p>\n<pre><code>&lt;?php\nif ($_SERVER['REQUEST_METHOD'] == 'POST') {\n    $files = $_FILES['files'];\n    $fileCount = count($files['name']);\n    \n    for ($i = 0; $i &lt; $fileCount; $i++) {\n        $fileName = $files['name'][$i];\n        $fileTmpName = $files['tmp_name'][$i];\n        $fileError = $files['error'][$i];\n        \n        if ($fileError === UPLOAD_ERR_OK) {\n            \/\/ \u79fb\u52d5\u4e0a\u50b3\u7684\u6587\u4ef6\u5230\u6307\u5b9a\u76ee\u9304\n            move_uploaded_file($fileTmpName, \"uploads\/\" . $fileName);\n            \/\/ \u5728\u9019\u88e1\u53ef\u4ee5\u5c07\u6587\u4ef6\u4fe1\u606f\u5b58\u5132\u5230\u6578\u64da\u5eab\n        }\n    }\n}\n?&gt;<\/code><\/pre>\n<h3 id=\"3-%e5%b0%87%e6%96%87%e4%bb%b6%e4%bf%a1%e6%81%af%e5%ad%98%e5%84%b2%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-AXcooXViXU\">3. \u5c07\u6587\u4ef6\u4fe1\u606f\u5b58\u5132\u5230\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u4e0a\u50b3\u6587\u4ef6\u5f8c\uff0c\u901a\u5e38\u9700\u8981\u5c07\u6587\u4ef6\u7684\u76f8\u95dc\u4fe1\u606f\uff08\u5982\u6587\u4ef6\u540d\u3001\u8def\u5f91\u7b49\uff09\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528PDO\u5c07\u6587\u4ef6\u4fe1\u606f\u63d2\u5165\u5230MySQL\u6578\u64da\u5eab\u4e2d\uff1a<\/p>\n<pre><code>&lt;?php\n\/\/ \u6578\u64da\u5eab\u9023\u63a5\n$dsn = 'mysql:host=localhost;dbname=testdb';\n$username = 'root';\n$password = '';\n$options = [];\n\ntry {\n    $pdo = new PDO($dsn, $username, $password, $options);\n    \n    \/\/ \u63d2\u5165\u6587\u4ef6\u4fe1\u606f\n    $stmt = $pdo-&gt;prepare(\"INSERT INTO files (name, path) VALUES (:name, :path)\");\n    \n    for ($i = 0; $i &lt; $fileCount; $i++) {\n        $stmt-&gt;execute([\n            ':name' =&gt; $files['name'][$i],\n            ':path' =&gt; \"uploads\/\" . $files['name'][$i]\n        ]);\n    }\n} catch (PDOException $e) {\n    echo \"\u6578\u64da\u5eab\u932f\u8aa4: \" . $e-&gt;getMessage();\n}\n?&gt;<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-AXcooXViXU\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u4e0a\u50b3\u7684\u6587\u4ef6\u985e\u578b\u548c\u5927\u5c0f\u7b26\u5408\u8981\u6c42\uff0c\u4ee5\u9632\u6b62\u5b89\u5168\u554f\u984c\u3002<\/li>\n<li>\u4f7f\u7528\u9069\u7576\u7684\u6587\u4ef6\u593e\u6b0a\u9650\u4f86\u4fdd\u8b77\u4e0a\u50b3\u7684\u6587\u4ef6\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528\u6587\u4ef6\u540d\u7684\u552f\u4e00\u6027\uff0c\u4ee5\u907f\u514d\u6587\u4ef6\u8986\u84cb\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AXcooXViXU\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fePHP\u6578\u64da\u5eab\u63d2\u4ef6\u7684\u591a\u6587\u4ef6\u4e0a\u50b3\u529f\u80fd\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u63d0\u5347\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u6709\u6548\u5730\u7ba1\u7406\u548c\u5b58\u5132\u7528\u6236\u4e0a\u50b3\u7684\u6587\u4ef6\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u8655\u7406\u6587\u4ef6\u4e0a\u50b3\u7684\u7db2\u7ad9\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u4e3b\u6a5f\u74b0\u5883\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u670d\u52d9\u5668\u652f\u6301\uff0c\u53ef\u4ee5\u8003\u616e<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u89e3\u6c7a\u65b9\u6848\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u904b\u884c\u6d41\u66a2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22PHP\u6578\u64da\u5eab\u63d2\u4ef6\uff0c\u8f15\u9b06\u5be6\u73fe\u591a\u6587\u4ef6\u4e0a\u50b3\u529f\u80fd\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\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-96620","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96620","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=96620"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96620\/revisions"}],"predecessor-version":[{"id":96621,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96620\/revisions\/96621"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}