php打印陣列的10個結果

Question

我有一個問題給你們。 即時通訊設法打印一個陣列，它將顯示根據用戶表的10個值。 這是我有這麼遠，只顯示第一行，

session_start(); 
// Retrieve all the data from the table 
$result = mysql_query("SELECT name,location,login_id FROM table WHERE login_id = $user[login_id]") 
or die(mysql_error()); 

// store the record of the "example" table into $row 
$row = mysql_fetch_array($result); 
// Print out the contents of the entry 

echo " name ".$row['name']; 
echo " located ".$row['location']; 

..... 我怎樣才能顯示前10行？ 幫助將被折衷。 感謝您的閱讀。

Answer 1

session_start(); 
// Retrieve all the data from the table 
$result = mysql_query("SELECT name,location,login_id FROM table WHERE login_id = $user[login_id] LIMIT 10") 
or die(mysql_error()); 

while($row = mysql_fetch_array($result)){ 
    echo " name ".$row['name']; 
    echo " located ".$row['location']; 
} 

如果你的LOGIN_ID是不是唯一的，多行可以有相同的LOGIN_ID

Answer 2

你必須調用mysql_fetch_array反覆從結果集中獲取所有行：

while(($row = mysql_fetch_array($result))) { 
    echo " name ".$row['name']; 
    echo " located ".$row['location']; 
} 

See further examples in the documentation。

如果你真的只想得到前10行，看看@Yasser Souri's answer（你仍然需要循環）。

Answer 3

還加上「限10」到查詢這隻會工作。

SELECT name,location,login_id FROM table WHERE login_id = $user[login_id] LIMIT 10