我有这个小错误,我无法理解.我一直收到以下错误:
Warning: Creating default object from empty value
Run Code Online (Sandbox Code Playgroud)
我想出来是因为$ newkey是NULL,我不明白为什么在我分配后它为null?
$newKey = new AccessKey;
$newkey->_token = $data[0]['token'];
$newKey->_id = $data[0]['id'];
$newKey->_workforceid = $data[0]['workforce'];
Run Code Online (Sandbox Code Playgroud)
该类本身看起来像这样
class AccessKey
{
private $_id = -1;
private $_token = "";
private $_workforceid = -1;
}
Run Code Online (Sandbox Code Playgroud)
在此先感谢您的帮助
问题#1
检查外壳.
您将其实例化为$newKey(大写K)但稍后使用$newkey(小k).
问题2:
如前所述@JaredFarrish,你还需要的属性从改变private到public,如果你要设置类的外部性.