Blade匿名组件传值后无法显示问题求助

我是Blade新手，想用匿名组件复用高频内容，但传递数据时组件完全不显示内容。以下是相关代码：

控制器代码 #

public function edit(Workingtime $workingtime)
{
  $user = User::find(Auth::id());
  $workingtime_array = $user->getWorkingtimesOfThisDay($workingtime->id);
        
  return view('workingtime-edit', compact('workingtime_array', 'workingtime'));     
}

视图文件：workingtime-edit.blade.php #

<p>Overview of Workingtimes</p>

@if(count($workingtime_array) > 0)
    <x-workingtime-timeline :workingtimeArray = "$workingtime_array"/>
@endif

匿名组件文件：workingtime-timeline.blade.php #

@props(['workingtimeArray']) 

@php

    if(isset($workingtimeArray) AND count ($workingtimeArray) > 0){
        $start = strtotime($workingtimeArray[0]->time_begin);
        $end = strtotime($workingtimeArray[count($workingtimeArray)-1]->time_end);
    } 

@endphp

@foreach ($workingtimeArray as $worktime)

    <p>Start: {{ $worktime->time_begin }} </p>
    <p>End: {{ $worktime->time_end }} </p>

@endforeach;

我试过几种组件调用写法都无效：

• <x-workingtime-timeline :workingtimeArray = "$workingtime_array"> </x-workingtime-timeline>
• <x-workingtime-timeline workingtimeArray = "$workingtime_array"/>

另外，不使用变量和@props时，组件内容能正常显示。

解决方法： #

1. 修正变量传递的语法
   用冒号传递PHP变量时，变量名前不要加$，同时去掉多余空格，正确写法：

   <x-workingtime-timeline :workingtimeArray="$workingtime_array" />
   

2. 删除组件内的语法错误
   组件里@endforeach后面的分号是多余的，会导致解析错误，删掉即可：

   @foreach ($workingtimeArray as $worktime)
       <p>Start: {{ $worktime->time_begin }} </p>
       <p>End: {{ $worktime->time_end }} </p>
   @endforeach
   

3. 确认组件文件位置
   匿名组件必须放在resources/views/components/目录下，文件名要和组件名完全对应（比如workingtime-timeline.blade.php），确保Blade能正确加载组件。

4. 可选：给props设置默认值
   为了避免变量未定义时报错，可以给props设置默认空数组：

   @props(['workingtimeArray' => []])
   

内容的提问来源于stack exchange，提问作者TobiasJ