laravel 中 get() 和 all() 的区别
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Difference between get() and all() in laravel
提问by Muhammad Raheel
What is difference between these two in laravel
这两者在 Laravel 中有什么区别
$input = Input::get();
And
和
$input = Input::all();
And which one i should prefer.
我应该更喜欢哪一个。
回答by juco
Taken from the laravel source:
取自 Laravel 源：
public static function all()
{
$input = array_merge(static::get(), static::query(), static::file());
// ....
return $input;
}
So all()calls get()and returns it's contents along with query(), and file()the $_FILES superglobal.
所以all()通话get()和沿回报它的内容query()，并file()在$ _FILES超级全局。
Preference will obviously depend on circumstance. I personally choose to use Input::get($key, $default)as I usually know what I am after.
偏好显然取决于情况。我个人选择使用，Input::get($key, $default)因为我通常知道我在追求什么。
回答by Grant
From the Laravel Manual: http://laravel.com/docs/input
来自 Laravel 手册：http://laravel.com/docs/input
Retrieve a value from the input array:
从输入数组中检索一个值：
$email = Input::get('email');
Note: The "get" method is used for all request types (GET, POST, PUT, and DELETE), not just GET requests.
注意：“get”方法用于所有请求类型（GET、POST、PUT 和 DELETE），而不仅仅是 GET 请求。
Retrieve all input from the input array:
从输入数组中检索所有输入：
$input = Input::get();
Retrieve all input including the $_FILES array:
检索所有输入，包括 $_FILES 数组：
$input = Input::all();
By default, null will be returned if the input item does not exist. However, you may pass a different default value as a second parameter to the method:
默认情况下，如果输入项不存在，将返回 null。但是，您可以将不同的默认值作为第二个参数传递给该方法：
