The array method is the method provided by Laravel to obtain the query parameter value. It is of course a little bit different for $request->all() 进行 data_get()，支持 name 里的“点”分割获取数组的值，比如 $request['foo.bar'], 性能上比直接 get(), but it is very "Laravel way".
get() 方法在 Laravel 中对应的方法是 input() 和 file().
In addition to array methods, Laravel also provides many convenient methods to manipulate parameter values, such as existshasallonlyexceptintersect etc...
In Laravel, it works for $request 直接属性访问也可以取参数值，比如 $request->name, but it is not recommended to use this method when it is unclear whether the name parameter exists
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It doesn’t matter...if anything, they have one thing in common: they can all take parameter values.
Difference:
get()是 Symfony Request 实现的，可以获取到$request的 attributes, query, request 里的值，并可以指定一个默认值。本意主要是提供给第三方框架取值或重写使用的。一般情况都是取到了 query 里的值，基本等同与isset($_REQUEST['name']) ? $_REQUEST['name'] : $default.The array method is the method provided by Laravel to obtain the query parameter value. It is of course a little bit different for
$request->all()进行data_get()，支持 name 里的“点”分割获取数组的值，比如$request['foo.bar'], 性能上比直接get(), but it is very "Laravel way".get()方法在 Laravel 中对应的方法是input()和file().In addition to array methods, Laravel also provides many convenient methods to manipulate parameter values, such as
existshasallonlyexceptintersectetc...In Laravel, it works for
$request直接属性访问也可以取参数值，比如$request->name, but it is not recommended to use this method when it is unclear whether the name parameter exists