02:21:41 Write to Excel2007 format<br />02:21:41 File written to 33chartcreate-column.xlsx<br />02:21:41 Peak memory usage: 6 MB<br />02:21:41 Done writing file<br />File has been created in /home/omnitek/public_html/in/ninja/vendor/turbo124/phpexcel/Examples<br />