20:19:27 Write to Excel2007 format<br />20:19:27 File written to 33chartcreate-line.xlsx<br />20:19:27 Peak memory usage: 6 MB<br />20:19:27 Done writing file<br />File has been created in /home/hktifuzy/public_html/invoices/vendor/turbo124/phpexcel/Examples<br />