我得到这个错误:的foreach通过JSONArray在PHP
Warning: Invalid argument supplied for foreach() in [page].php on line 49
这是$ JSON变量的回声: [{"d":"2011-03-26","q":1,"t":1060},{"d":"2011-03-26","q":2,"t":1060},{"d":"2011-03-26","q":1,"t":1060}]
我试图像这样来遍历:
foreach($json as $obj) { // <--THIS IS LINE 49
// Stuff
}
啊,谢谢。我知道这很简单。前一行是'$ json = base64_decode($ json);'所以它会输出一个字符串。 – pjama 2011-03-26 18:27:28