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- PHP 擷取遠端網頁 標籤內容範例</strong></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68082.html' target="_blank"><p>程式碼 <?php // get_title.php $file = file(https://www.netasp.com.cn); // 將遠端頁面讀</p></a> </div> <div class="oiendx"> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68081.html' target="_blank"><img src='https://code.yunyiwangluo.com/images/nopic.gif' width='100' height='70' alt='-' border='0'></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68081.html' target="_blank"><strong>PHP cURL 跨站擷取網頁內容實作與注意事項</strong></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68081.html' target="_blank"><p>善用 cURL 庫實現跨站資源擷取 對於缺乏人力蒐集資料的中小型網站,透過程式自動抓取外部網頁(如新聞、氣象資訊)再經處理後呈現,是常見的資源整合手段。PHP </p></a> </div> <div class="oiendx"> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68080.html' target="_blank"><img src='https://code.yunyiwangluo.com/images/nopic.gif' width='100' height='70' alt='-' border='0'></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68080.html' target="_blank"><strong>PHP 連接 MySQL 資料庫實作範例</strong></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68080.html' target="_blank"><p>PHP 與 MySQL 互動的基礎範例 本範例示範如何使用 PHP 連接 MySQL 資料庫,並實現資料的寫入與讀取功能。雖然程式碼使用了較早期的 mysql_</p></a> </div> <div class="oiendx"> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68079.html' target="_blank"><img src='https://code.yunyiwangluo.com/images/nopic.gif' width='100' height='70' alt='-' border='0'></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68079.html' target="_blank"><strong>PHP Cookie 完整教學:設定、讀取、資料庫整合與用戶識別實戰</strong></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68079.html' target="_blank"><p>Cookie 基本原理 Cookie 是伺服器透過 HTTP 標頭 Set-Cookie 要求瀏覽器儲存的小型資料片段。瀏覽器後續請求同域名會自動帶入 Cook</p></a> </div> <div class="oiendx"> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68078.html' target="_blank"><img src='https://code.yunyiwangluo.com/images/nopic.gif' width='100' height='70' alt='-' border='0'></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68078.html' target="_blank"><strong>PHP 中英文混排字串換行函數:按視覺寬度精準斷行</strong></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68078.html' target="_blank"><p>問題背景 中文字佔 2 個位元組 (傳統編碼) 或視覺寬度 2,英文字母寬度 1。直接用 strlen() 或 mb_strlen() 計算長度再斷行,會導致中</p></a> </div> <div class="oiendx"> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68077.html' target="_blank"><img src='https://code.yunyiwangluo.com/images/nopic.gif' width='100' height='70' alt='-' border='0'></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68077.html' target="_blank"><strong>PHP 匯入 CSV 至 MySQL:動態欄位對應、批次插入與編碼處理</strong></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68077.html' target="_blank"><p>專案簡介 Web 介面上傳 CSV 檔案,自動偵測欄位,讓使用者對應至資料表欄位,再批次匯入 MySQL。支援自訂分隔符、欄位型別推斷 (數值/字串)。 核心</p></a> </div> <div class="oiendx"> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68076.html' target="_blank"><img src='https://code.yunyiwangluo.com/images/nopic.gif' width='100' height='70' alt='-' border='0'></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68076.html' target="_blank"><strong>PHP 線上管理 .htpasswd 使用者帳號</strong></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68076.html' target="_blank"><p>功能概覽 透過 Web 介面對 Apache .htpasswd 檔案執行新增、刪除、修改密碼、驗證帳號四大操作,底層委託 class.Htpasswd.php</p></a> </div> <div class="oiendx"> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68075.html' target="_blank"><img src='https://code.yunyiwangluo.com/images/nopic.gif' width='100' height='70' alt='-' border='0'></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68075.html' target="_blank"><strong>PHP 簡易圖片上傳實作:multipart/form-data 處理與安全檢查要點</strong></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68075.html' target="_blank"><p>核心程式碼 (單檔案版) 2 * 1024 * 1024) die(檔案超過 2MB); // 2. MIME 類型白名單 (需配合 fin</p></a> </div> <div class="oiendx"> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68074.html' target="_blank"><img src='https://code.yunyiwangluo.com/images/nopic.gif' width='100' height='70' alt='-' border='0'></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68074.html' target="_blank"><strong>從 C/C++ 遷移到 PHP:ctype 擴展提供字元類型判斷函數</strong></a> <a href='https://code.yunyiwangluo.com/bianchen/phpzh/68074.html' target="_blank"><p>背景動機 C/C++ 開發者習慣使用 <ctype.h> 宏函數 (isalpha, isdigit, isalnum 等) 判斷字元類型。PHP </p></a> </div> </div> <div class="mt20"> <div class="ojweexnx"> <div class="ojweexnx_xixnan"> <span class="ojweexnx_xixnan_1"></span> <span class="ojweexnx_xixnan_2"></span> </div> <div class="kmemnxs_embx bg1"> <div class="showpage">共 <b>15561</b> 篇文章  <a href='https://code.yunyiwangluo.com/bianchen/phpzh/'>首頁</a> | <a href='https://code.yunyiwangluo.com/bianchen/phpzh/List_642.html'>上一頁</a> | <a 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