which is language used for x-app-layout & slot html In Laravel

you may think what’s mean that x-app layout & slot in Larvel blade

x-app-layout and x-slot are not standard HTML elements or attributes. They are custom elements and attributes introduced by Laravel’s Blade component system, which is a templating engine that allows you to define reusable components in your views.

The Blade component system uses a combination of HTML, PHP, and custom syntax to define and render components. The x-app-layout and x-slot components are defined using HTML, while their content is defined using PHP and Blade’s custom syntax.

In the case of x-slot, the content is defined using the $slot variable, which is a special variable in Blade that represents the content of the slot. The x-slot directive is used to name the slot so that it can be referenced in the layout.

In the case of x-app-layout, the component itself is defined using standard HTML, but its behavior is defined using PHP and Blade’s custom syntax. The x-app-layout component is responsible for defining the overall structure and markup of the page, and the x-slot directives are used to specify the content that should be inserted into specific sections of the layout.