Method to read the file to a Spreadsheet object. If you know the file type of the spreadsheet file that you need to load, you can instantiate a new reader object for that file type, then use the reader's load() Creating a Reader and Loading a Spreadsheet File You don't need to worry about the file type this isn't the most efficient method to load a file and it lacks the flexibility to configure the loader in any way before actually reading the file into a Spreadsheet object. While easy to implement in your code, and $spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($inputFileName, 0, $testAgainstFormats) \PhpOffice\PhpSpreadsheet\IOFactory::READER_HTML, \PhpOffice\PhpSpreadsheet\IOFactory::READER_XLS, $inputFileName = './sampleData/example1.xls' If you know that this is an xls file, but don't know whether it is a genuine BIFF-format Excel or Html markup with an xls extension, you can limit the loader to check only those two possibilities by passing in an array of Readers to test against. xls file and test the file using the other loaders until it finds the appropriate loader, and then use that to read the file. Will reject the Xls loader that it would normally use for a. xls extension (quite a common practise), it The method makes an initial guess at the loader to instantiate based on the file extension but will test the file before actually executing the load: so if (for example) the file is actually a CSV file or contains HTML markup, but that has been given a. The load() method will attempt to identify the file type, and instantiate a loader for that file type using it to load the file and store the data and any formatting in a Spreadsheet object. See samples/Reader/01_Simple_file_reader_using_IOFactory.php for a working example of this code. $spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($inputFileName) ** Load $inputFileName to a Spreadsheet Object **/ The simplest way to load a workbook file is to let PhpSpreadsheet's IO Factory identify the file type and load it, calling the static load() method of the \PhpOffice\PhpSpreadsheet\IOFactory class. Inside the DOCTYPE and if any is found an exception is raised. To prevent this, by default every XML-based Reader looks for XML entities declared Command Execution (depending on the installed PHP wrappers).A Brief Word about the Advanced Value Binder.Reading formatted Numbers from a CSV File.Combining Read Filters with the setSheetIndex() method to split a large CSV file across multiple Worksheets.Combining Multiple Files into a Single Spreadsheet Object.Reading Only Specific Columns and Rows from a File (Read Filters).Reading Only Named WorkSheets from a File.Creating a Reader and Loading a Spreadsheet File.
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