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Apr 13th, 2018
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PHP 1.11 KB | None | 0 0
  1. <?php
  2.  
  3.     /*
  4.     說明:
  5.     1.php變數可以隨取隨用,不用宣告(基本上很多型態我也不知道怎麼宣告才好)\
  6.     2.echo等同於printf,字串請用 " " 把它包起來,連結字串用 .  這個符號
  7.     3.與mysql的連線從$conn = mysql_connect ... (恕刪)這裡開始
  8.     4.取得mysql資料的方法,我是都用mysql_fetch_array(),可以問問t4有無更好的東西
  9.     5.在輸出一筆資料各個欄位時使用 $row['欄位名稱'] (要先用$row去接mysql_fetch_array()的東西)
  10.     */
  11.    
  12.     echo "Hello Word!! <br>";
  13.    
  14.     //mysql 位址
  15.     $dbhost = "127.0.0.1";
  16.     //mysql 帳號
  17.     $dbuser = "admin";
  18.     //mysql 密碼
  19.     $dbpass = "1234";
  20.     //mysql 資料庫名稱
  21.     $dbname = "demo";
  22.    
  23.     $conn = mysql_connect($dbhost, $dbuser, $dbpass) or die('Error with MySQL connection');
  24.     mysql_query("SET NAMES 'utf8'") or die('mysql SET NAMES error!');
  25.     mysql_select_db($dbname) or die('mysql select db error!');
  26.    
  27.     $sql = "SELECT * FROM  `demotable`";
  28.     $result = mysql_query($sql) or die('mysql query error!');
  29.     while($row = mysql_fetch_array($result)){
  30.         echo $row['id'].":".$row['name']."<br>";
  31.     }
  32. ?>
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