我猜你的问题不知道如何从一个PHP对象中生成这样一个JS对象。
您需要创建一个PHP数组，然后使用json_encode函数：

I'm guessing your problem is not knowing how to generate such a JS object from a PHP object. You need to create a PHP array as such and then use the json_encode function :

$data = array(
    'cols' => array(
        array('id' => '', 'label' => 'Content', 'pattern' => '', 'type' => 'string'),
        array('id' => '', 'label' => 'Slices', 'pattern' => '', 'type' => 'number')     
    ),
    'rows' => array(
        array('c' => array(
            array('v' => 'Books'),
            array('v' => 3)         
        )), 
        array('c' => array(
            array('v' => 'Video'),
            array('v' => 1)         
        )),     
        array('c' => array(
            array('v' => 'Audio'),
            array('v' => 1)         
        )),     
        array('c' => array(
            array('v' => 'Movie'),
            array('v' => 1)         
        ))      
    )   
);  

echo json_encode($data);