Question

我有这个字符串

$str = '[{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null}]'

我想把它变成一个变量数组。

我在网上搜索过这样的情况但没找到任何东西。只有简单的字符串，如'some,test,string'等。

我知道如何处理这个问题？

Answer 1

使用json_decode（）函数再次转换字符串数组

Answer 2

此字符串是json编码对象。使用json_decode将此字符串解析为JSON对象。之后，您可以循环迭代并打印所有对象/数组：

$str = '[{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null},{"parousia":null,"proforikos":null,"test":null,"ergasias":null,"telikos":null}]';
$json = json_decode($str);

foreach($json as $obj) {
    var_dump((array)$obj);
}

Answer 3

'[{"parousia":"krishnsa","proforikos":null,"test":null,"ergasias":null,"telikos":n ULL]}`＆＃39;，

$output = json_decode($str, true);
echo $output[0]["parousia"];

PHP 5.6 Stringed Array到变量Array

3 个答案: