19:18:42 Write to Excel2007 format<br />19:18:42 File written to 33chartcreate-scatter.xlsx<br />19:18:42 Peak memory usage: 6 MB<br />19:18:42 Done writing file<br />File has been created in /home/hktifuzy/public_html/invoices/vendor/turbo124/phpexcel/Examples<br />