将curl命令转换为PHP for csv->Excel转换器

<?php
// 设置cURL选项
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, 'http://example.com/csv_file.csv'); // 设置CSV文件的URL
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); // 将响应保存为字符串而不是直接输出
$response = curl_exec($curl);
curl_close($curl);

// 将CSV数据转换为Excel文件
$csvData = str_getcsv($response, "\n"); // 将CSV数据按行分割
$excel = new \PHPExcel(); // 创建PHPExcel对象
$sheet = $excel->getActiveSheet();

foreach ($csvData as $row => $csvRow) {
    $csvRowData = str_getcsv($csvRow, ","); // 将每行CSV数据按逗号分割
    foreach ($csvRowData as $column => $csvCell) {
        $sheet->setCellValueByColumnAndRow($column + 1, $row + 1, $csvCell); // 将CSV单元格数据写入Excel单元格
    }
}

// 保存Excel文件
$writer = \PHPExcel_IOFactory::createWriter($excel, 'Excel2007');
$writer->save('converted_excel.xlsx');