Undefined variable: data in view Laravel

Undefined variable in Laravel Blade view inside @php block undefined variable $slot variable name --> slot name=sidebar> ul> li>Homeli> li>Contactli> ul> slot> !-- everything else inside a component is available as $slot laravel $slot Undefined variable error Help sorry guys I'm a newbie I've been Their slots don't relay variables depending on how you use it

undefined variable $slot The {{ $slot }} variable will contain the content we wish to inject into the component Any content not within a @slot directive will be passed to the