public function foo(Request $request)
{
$foo = $request->get('a');
$foo = $request->input('a');
}這里用get和input有區(qū)別嘛？
1
0
0
不一樣。
大概看了下input獲取到數(shù)組后簡(jiǎn)單做了下取出操作，
get有一套更完善的取出機(jī)制，也有很多拋異常操作。
具體LZ可以去翻翻源代碼看看：
input方法在：/vendor/laravel/framework/src/Illuminate/Http/Request.php/vendor/laravel/framework/src/Illuminate/Http/Request.php
get方法在：/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ParameterBag.phpget方法在：/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ParameterBag.php
PS,我手上目前是4.2
