獲得MySQL的結果PHP數組

Question

MySQL表：

+-------------------+----------------+ 
| config_name  | config_value | 
+-------------------+----------------+ 
| allow_autologin |  1  | 
| allow_md5   |  0  | 
+-------------------+----------------+ 

當前的PHP代碼：

$sth = mysql_query("SELECT ..."); 
$rows = array(); 
while($r = mysql_fetch_assoc($sth)) { 
    $rows[] = $r; 
} 
print_r($rows); 

當前的結果：

Array 
(
    [0] => Array 
     (
      [config_name] => allow_autologin 
      [config_value] => 1 
     ) 

    [1] => Array 
     (
      [config_name] => allow_md5 
      [config_value] => 0 
     ) 

) 

我想要得到這樣的結果：

Array(allow_autologin => 1, allow_md5 => 0) 

Answer 1

只需添加到您的結果，像這樣：

$sth = mysql_query("SELECT ..."); 
$rows = array(); 
while($r = mysql_fetch_assoc($sth)) { 
    $rows[$r['config_name']] = $r['config_value']; 
} 
print_r($rows); 

Answer 2

while($r = mysql_fetch_assoc($sth)) { 
    $rows[] = array($r['config_name'] => $r['config_value']); 
} 

Answer 3

$sth = mysql_query("SELECT ..."); 
$rows = array(); 
while($r = mysql_fetch_assoc($sth)) { 
    $rows[$r['config_name']] = $r['config_value']; 
} 
print_r($rows);