thinkphp - thinkphp5 返回数组提示variable type error: array
修改该异常方法,将是数组的返回进行json_encode
在获得$content的下一行增加下面一行:
if(is_array($content)) $content = json_encode($content);
修改结果:
/** * 获取输出数据 * @access public * @return mixed */ public function getContent() { if (null == $this->content) { $content = $this->output($this->data); if(is_array($content)) $content = json_encode($content); if (null !== $content && !is_string($content) && !is_numeric($content) && !is_callable([ $content, '__toString', ]) ) { throw new \InvalidArgumentException(sprintf('variable type error: %s', gettype($content))); } $this->content = (string) $content; } return $this->content; }