How to read xls file in laravel - laravel-excel

Stefan Bogdanescu

Founder & Senior Architect · 2026-06-29

Laravel Company
# How to Read XLS Files in Laravel: Solving the File Access Mystery with `laravel-excel` As developers working within the Laravel ecosystem, we frequently deal with data interchange, and reading structured files like Excel spreadsheets is a common requirement. The `laravel-excel` package (maintained by Maatwebsite) provides an excellent bridge for this task, allowing you to import and process spreadsheet data directly into your application logic. However, as demonstrated by the error you encountered, simply passing a URL string to the `Excel::load()` method often leads to file access errors. This is a classic pitfall where the library expects a physical path on the server's filesystem rather than an HTTP request address. As senior developers, understanding this distinction between a URI and a file system path is key to building robust applications adhering to good architectural principles, much like how we structure models and controllers in Laravel. This post will diagnose why your attempt failed and show you the correct, idiomatic way to load Excel files dynamically within a Laravel environment. ## Understanding the Error: URL vs. File Path The error message `Could not open ... File does not exist` clearly indicates that the underlying PHP file reading functions cannot locate the file at the specified path. When using libraries designed for file system interaction, they are primarily concerned with physical locations (e.g., `/storage/app/data/file.xls`) rather than network addresses (e.g., `http://localhost:8000/...`). When you use `Excel::load($address, ...)` where `$address` is a URL, the library attempts to open that URL as a local file, which fails because it's an external HTTP request, not a local file path. To successfully read files dynamically in Laravel, we must leverage Laravel’s file handling capabilities to treat the external resource as a stream or temporary file. ## The Correct Approach: Reading Files via Streams The most reliable way to handle dynamic file loading in Laravel is to first retrieve the file content using standard HTTP methods and then feed that content into the Excel reader using a stream. This approach ensures that the data is properly handled within the framework's context, which aligns perfectly with the principles of clear separation of concerns taught by **Laravel**. Here is how you can correctly load an external Excel file specified by a URL: ```php use Maatwebsite\Excel\Facades\Excel; use Illuminate\Support\Facades\Http; // The URL to the Excel file you want to read $excelUrl = 'http://localhost:8000/assets/panel/excel/test123.xls'; try { // 1. Fetch the content of the file as a stream using Laravel's HTTP client $response = Http::get($excelUrl); if ($response->successful()) { // 2. Use the stream content to load the Excel file Excel::load(stream($response->get()); function($reader) { $results = $reader->get(); dd($results); }); } else { throw new \Exception("Failed to retrieve the Excel file. Status: " . $response->status()); } } catch (\Exception $e) { // Handle any loading or HTTP errors gracefully dd("Error reading Excel file: " . $e->getMessage()); } ``` ### Best Practices for File Handling Notice that instead of passing the raw `$excelUrl` to `Excel::load()`, we first use the `Illuminate\Support\Facades\Http` facade to fetch the binary content of the file. We then wrap this content in a PHP stream using the native `stream()` function before passing it to `Excel::load()`. This method transforms the external HTTP response into an internal stream that the `laravel-excel` library can read byte-by-byte, effectively treating the remote data as a local file for processing. This technique is fundamental when integrating third-party services or external data sources into your Laravel application. ## Conclusion Reading XLS files in Laravel using `laravel-excel` requires understanding the contract between the library and the underlying operating system. The error you faced was due to expecting a file path where a network stream was needed. By implementing a two-step process—fetching the file content via HTTP and then feeding that content into the reader as a stream—we resolve the access issue. This practice ensures your data operations are secure, efficient, and fully integrated within the Laravel framework structure. Embrace these principles of robust I/O handling to build scalable applications.