How to Transfer Excel Data to Database and Generate PDF Reports Using PHPExcel?

Data Transfer from Excel to Database using PHPExcel

Question:

How can I utilize PHPExcel to read data from an Excel file, insert it into a database, and subsequently utilize it to create PDF reports?

Answer:

Reading Excel Data with PHPExcel

To read data from an Excel file using PHPExcel, follow these steps:

<code class="php">$inputFileName = './sampleData/example1.xls';
$inputFileType = PHPExcel_IOFactory::identify($inputFileName);
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
$objPHPExcel = $objReader->load($inputFileName);</code>

Database Insertion

Iterate through the Excel rows and insert the data into your database:

<code class="php">for ($row = 1; $row <= $highestRow; $row++) {
    $rowData = $sheet->rangeToArray('A' . $row . ':' . $highestColumn . $row);
    // Insert row data array into your database of choice here
}</code>

PDF Report Generation

After the data has been inserted into the database, you can proceed with generating your PDF reports. This involves integrating a third-party library such as TCPDF or mPDF. The specific approach will depend on the chosen library.

Additional Notes:

• The database insertion code above is a placeholder and needs to be customized based on your specific database setup.
• The PDF report generation process is not covered in detail here as it requires the use of additional libraries.

The above is the detailed content of How to Transfer Excel Data to Database and Generate PDF Reports Using PHPExcel?. For more information, please follow other related articles on the PHP Chinese website!