t_nine/app/Exports/SingleSheetExport.php

<?php

namespace App\Exports;


use Maatwebsite\Excel\Concerns\FromCollection;
use Maatwebsite\Excel\Concerns\WithTitle;
use Illuminate\Support\Collection;

class SingleSheetExport implements FromCollection,WithTitle
{
    protected $data;
    protected $sheetName;

    public function __construct(array $data, string $sheetName)
    {
        $this->data = $data;
        $this->sheetName = $sheetName;
    }

    public function collection()
    {
        return new Collection($this->data);
    }

    public function title(): string
    {
        return $this->sheetName;
    }
}