{{--流程控制--}} ``` @if($name=='jack1') i am {{$name}} @elseif($name=='imooc') i am imooc @else who am i? @endif <br> @if(in_array($name,$arr)) true @else false @endif <br> {{--取反,相当于if的取反--}} @unless($name=='jack') i am jack @endunless <br> @for($i=0;$i<10;$i++) {{$i}} @endfor <br> @foreach($arr as $v) {{$v}} @endforeach <br> @forelse($list as $li) <p>{{$li}}</p> @empty <p>null</p> @endforelse ```