PHP：json_decode

Question

我必须解析json字符串中的值，如下所示：

[{"type":"list","value":["A","B"],"field":"scheda"}] 

我怎样才能使用PHP函数json_decode？

例如我想要打印：

field = "scheda"
values = "A,B"

Answer 1

$json = json_decode('[{"type":"list","value":["A","B"],"field":"scheda"}]');
print 'field = "'.$json[0]->field.'"'."\n";
print 'values = "'.implode(",",$json[0]->value).'"'."\n";

Answer 2

如果您不能使用json_decode()，为什么不尝试上课？

例如，...... http://www.phpclasses.org/package/4205-PHP-Serialize-and-unserialize-values-in-JSON-format.html