PHP API to convert XLS to XLSX

PHP library to convert XLS to XLSX

Use Cells Conversion REST API to create customized spreadsheet workflows in PHP. This is a professional solution to convert XLS to XLSX and other document formats online using PHP.

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Convert a XLS file to XLSX in PHP

API Request:
PUT
https://api.aspose.cloud/v3.0/cells/convert
Api Reference

Converting file formats from XLS to XLSX is a complex task. All XLS to XLSX format transitions is performed by our PHP SDK while maintaining the source XLS spreadsheet's main structural and logical content. Our PHP library is a professional solution to convert XLS to XLSX files online. This Cloud SDK gives PHP developers powerful functionality and perfect XLSX output.

Code example in PHP using REST API to convert XLS to XLSX format

// For complete examples and data files, please go to https://github.com/aspose-cells-cloud/aspose-cells-cloud-php/
    <?php
    require_once('vendor\autoload.php');
    use \Aspose\Cells\Cloud\Api\CellsApi;
    $instance = new CellsApi(getenv("ProductClientId"),getenv("ProductClientSecret"));
    $path ='Book1.xls';    
    $format ='xlsx';
    $password = null;
    $outPath = null;      
    $result = $this->instance->cellsWorkbookPutConvertWorkBook($path ,$format, $password,  $outPath);
    $size = $result->getSize();
    $content  = $result->fread($size);
    $file = fopen("destfile.xlsx", 'w');
    fwrite($file,$content);
    fclose($file);


How to use PHP API to convert XLS to XLSX

  1. Create an account at Dashboard to get free API quota & authorization details
  2. Initialize CellsApi with Client Id, Client Secret, Base URL & API version
  3. Call cellsWorkbookPutConvertWorkBook method to get the resultant stream


System Requirements

  1. PHP 7.4 or newer