在Laravel中，如何更改日期和时间格式以显示完整的葡萄牙语？具体来说，我希望以“DIA da SEMANA，DIA de MS de ANO às HORAS：HORAS：SEGUNDOS”格式显示日期和时间。在Laravel中设置默认语言和日期格式的正确方法是什么？是否需要更改任何特定的配置文件或代码？
我想将Laravel中的日期和时间格式完全更改为葡萄牙语。已经尝试过各种方法更改，但失败了。我使用碳dddd，MMMM D，YYYY h更改了格式：mm A指令，但无法

UserController.php

$dL = [];
$dV = [];
foreach(array_reverse($stack) as $d) {
    $dL[]. = Date::parse($d)->format('dS M');

}

foreach(array_reverse($stack) as $d) {
    $date = Carbon::parse($d)->format('Y-m-d');
    $start = $date.
    ' '.
    '00:00:00';
    $end = $date.
    ' '.
    '23:59:59';
    $dC = Signal::whereBetween('created_at', [$start, $end])->get();
    $dV[]. = count($dC);
}

$data['dV'] = $dV;
$data['dL'] = $dL;

return view('user.dashboard', $data);
}

signal-all.blade.php

@php
    $p = 0;
@endphp

@foreach($signal as $k => $p)
<tr>
    <td>{{ $k + $signal->firstItem() }}</td>
    <td>{{\Jenssegers\Date\Date::parse($p->created_at)->format('dS M, Y - h:i:s A')}}</td>
    <td>{{ $p->signal->title }}</td>
    <td>{{ $p->signal->asset->name }} - {{ $p->signal->symbol->name }} - {{ $p->signal->type->name }}</td>
    <td>{{ $p->signal->frame->name }} - {{ $p->signal->status->name }}</td>

App.php

'timezone' => 'America/Sao_Paulo',

    /*
    |--------------------------------------------------------------------------
    | Application Locale Configuration
    |--------------------------------------------------------------------------
    |
    | The application locale determines the default locale that will be used
    | by the translation service provider. You are free to set this value
    | to any of the locales which will be supported by the application.
    |
    */

    'locale' => 'pt',

    /*
    |--------------------------------------------------------------------------
    | Application Fallback Locale
    |--------------------------------------------------------------------------
    |
    | The fallback locale determines the locale to use when the current one
    | is not available. You may change the value to correspond to any of
    | the language folders that are provided through your application.
    |
    */

    'fallback_locale' => 'pt',