PHP：将数组字符串转换为php中的数组

Question

我的字符串是

["Alchemy","Alchemy-w","Alchemy-b"]

我怎样才能使它像

Array (
        [0] => Alchemy
        [1] => Alchemy-w
        [2] => Alchemy-b
}

请帮助我，我如何以搁浅的方式获取此输出，否则我必须使用子字符串或任何其他普通的PHP函数来剪切它。

Answer 1

字符串是有效的json-string。所以你可以使用json_decode：

$json = '["Alchemy","Alchemy-w","Alchemy-b"]';
var_dump(json_decode($json));

Answer 2

你的字符串是json。这样做：

<?php
$json = '["Alchemy","Alchemy-w","Alchemy-b"]';
$array = json_decode($json, true); //When TRUE, returned objects will be converted into associative arrays. 

echo "<pre>"; //to get it displayed nicely
print_r($array);
?>

Answer 3

您的字符串只是json格式，您可以使用以下mathod。

$resp = '["Alchemy","Alchemy-w","Alchemy-b"]';
print_r(json_decode($resp));