fetchAll()与mysql_fetch_array()的区别详解

yipeiwu_com4年前 (2020-03-06)Mysql基础

同一个查询语句：
fetchAll()：

array(1) {        
   [0]=>  array(6) {              
     ["id"]=>    string(2) "15"           
                   [0]=>    string(2) "15"         
            ["lot_sellid"]=>    string(20) "00000000000000003877"     
     [1]=>    string(20) "00000000000000003877"               
      ["lotteryid"]=>    string(2) "D8"                
            [2]=>    string(2) "D8"                  
        }   
}

mysql_fetch_array():

复制代码代码如下:

array(6) { 
                      [0]=> string(2) "15" 
                      ["id"]=> string(2) "15" 
                      [1]=> string(20) "00000000000000003877" 
                      ["lot_sellid"]=> string(20) "00000000000000003877" 
                      [2]=> string(2) "D8" 
                      ["lotteryid"]=> string(2) "D8"  
}