What steps can be taken to troubleshoot CSV download issues in PHP?

If you are experiencing issues with downloading a CSV file in PHP, it could be due to incorrect headers being set or errors in the file generation process. To troubleshoot this, ensure that the correct headers are being set, the file is being generated properly, and any errors are being handled appropriately. 

<?php
// Set headers for CSV download
header('Content-Type: text/csv');
header('Content-Disposition: attachment; filename="example.csv"');

// Generate CSV content
$data = array(
    array('Name', 'Age', 'Email'),
    array('John Doe', 30, 'john.doe@example.com'),
    array('Jane Smith', 25, 'jane.smith@example.com')
);

// Open output stream
$fp = fopen('php://output', 'w');

// Write data to CSV file
foreach ($data as $fields) {
    fputcsv($fp, $fields);
}

// Close output stream
fclose($fp);
?>

Keywords

CSV download troubleshooting PHP errors

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