Rgd:获取数组密钥PHP


Rgd: Getting Array Key PHP

我有这个meal_put_array

   [Chicken Breast] => 11
    [Marinated Dory] => 1
    [Beef] => 3
foreach($meal_input_array as $meal_input_key => $meal_input_quantity)
{
$meal_data = $mean_input_key . "**" . $meal_input_quantity;
echo $meal_data;
}

当我回显结果时,我找不到密钥,

**11**1**3**0

数组关键字名称没有分配给$meal_data,我可以检查一下我的代码有什么问题吗。

谢谢

它工作于

<?php
$meal_input_array=array('Chicken Breast' => 11, 'Marinated Dory' => 1,'Beef' => 3);
//print_r($meal_input_array);
 foreach($meal_input_array as $meal_input_key => $meal_input_quantity)
 {
 //echo $meal_input_key;
 $meal_data = $meal_input_key. "  **  " .$meal_input_quantity;
 echo $meal_data;
}