FatalErrorException {
  #message: "Cannot use isset() on the result of an expression (you can use "null !== expression" instead)"
  #code: 64
  #file: "/var/www/html/app/Http/Controllers/Web/Frontend/ListingsController.php"
  #line: 64
  #severity: 0
  -trace: {
    1. {main} ==> new Symfony\Component\Debug\Exception\FatalErrorException(): {
      src: {
        /var/www/html/app/Http/Controllers/Web/Frontend/ListingsController.php:64: """
          //dd($vat);\n
          $governorates = isset($this->governorate->coveredGovernorates($listing->provider_id))\n
              ? $this->governorate->coveredGovernorates($listing->provider_id)\n
          """
      }
    }
  }
}