how to update values in Laravel 5.2

I am going to update My permission table value.

this is controlller function

public function edit($project,$id)
 {

   $projectId=Project::findOrFail($project, ['id'])->id;
   $permissions = Permission::permissioneditt($id,$projectId)->get();
 view('collaborators.permissionedit')->withPermissions($permissions);
     return view('collaborators.permissionedit', compact('permissions', 'projectId','collaborator->user()->first()->id'));



 }

and this is update function

public function update(Request $request, $projectId, $collaboratorId)
 {
    $this->validate($request, [
            'status'  => 'required',
        ]);

        DB::table('permissions')
            ->where('project_id', $projectId)
            ->where('collaborator_id', $collaboratorId)
            ->update(['status' => $request->input('status')]);

        return redirect()->back()->with('info','Your Permission has been updated successfully');



 }

this is update form

<form class="form-vertical" role="form" method="post" action="">



<div class="form-group">
                <label for="status" class="control-label">Choose Permission</label>
                <select name="status" id="status">
                    <option value="{!! $permission->status !!}">{!! $permission->status !!}</option>
                    <option value="3">3</option>
                    <option value="2">2</option>
                    <option value="1">1</option>
                    
                </select>
                @if ($errors->has('status'))
                    <span class="help-block"></span>
                @endif
               --}}

            </div>

            <div class="form-group">
                <button type="submit" class="btn btn-info">Update</button>
            </div>
            <input type="hidden" name="_token" value="">
            {!! method_field('PUT') !!}
</form>

and this is routes

Route::put('projects/{projects}/collaborators/{id}',['uses'=>'ProjectCollaboratorsController@update',]);

but when I click update button it is generated following error

FatalErrorException in 607c064f09cf795b94deb14e18a3a34650c521d0.php line 23: syntax error, unexpected 'status' (T_STRING)

how can I fix this problem?

via Chebli Mohamed