php - 如何在php中将一个字符串变成一个数组

Question

我有一个像这样的 string..

food_item => 'Butter Croissant',food_id => '1',quantity => '1',price => '140'

我试过分解选项

但是我得到了一个像这样的数组

Array
(
    [0] => 'food_item' => 'Butter Croissant'
    [1] => 'food_id' => '1'
    [2] => 'quantity' => '1'
    [3] => 'price' => '140'
)

但是我需要像下面这样把它做成一个数组，

Array
(
    [food_item] =>  'Butter Croissant'
    [food_id]   =>  '1'
    [quantity]  =>  '1'
    [price]     =>  '140'
)

我该怎么做，有人请帮助我..

提前谢谢你..

Answer 1

尝试:

$str = "food_item => 'Butter Croissant',food_id => '1',quantity => '1',price => '140'";
$mainArray = explode(",",$str);
$newArray = array();
foreach($mainArray as $main) {
  $innerArray = explode("=>",$main);
  $newArray[trim($innerArray[0])] = trim($innerArray[1]);
}

输出:

Array
(
    [food_item] => 'Butter Croissant'
    [food_id] => '1'
    [quantity] => '1'
    [price] => '140'
)