13:42:59 Write to Excel2007 format<br />13:43:00 File written to 33chartcreate-column.xlsx<br />13:43:00 Peak memory usage: 6 MB<br />13:43:00 Done writing file<br />File has been created in /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Examples<br />