Question

Array ( 
      [0] => Array (
             [name] => Chennai [id] => 98 ) 
      [1] => Array ( 
             [name] => India [id] => 99 ) 
      [2] => Array ( 
             [name] => South India [id] => 100 )
      [3] => Array ( 
             [name] => North India [id] => 101 )
      [4] => Array ( 
             [name] => Delhi [id] => 102 ) 
)

这是我的数组，我试图提取这样的数据，它显示我错误

foreach ($name as $key => $value) {
    echo $value->name;
}

Answer 1

您可以将循环更改为：

     foreach ($name as $key => $value) {
       echo $value['name'];
     }

Answer 2

实际上你有一个数组，同时将它作为一个对象检索。除了改变之外，你的所有代码都是完美的，

foreach ($name as $key => $value)
{
    echo $value['name'];  //you wrote it $value->name which is wrong
}

如何在ci中从这个数组中提取数据

2 个答案: