PHP XLS Reader is writing extra columns
I Have a function that reads a xls on php, transforms it, and returns it in csv, heres the html <!DOCTYPE html> <html> <head> <title>Import</title> </head> <body> <h1>File upload</h1> <form method="POST" action="process.php" enctype="multipart/form-data"> <label>File</label> <input type="file" name="arquivo"><br><br> <input type="submit" value="send">…