15:29:37 Write to Excel2007 format<br />15:29:37 File written to 33chartcreate-column-2.xlsx<br />15:29:37 Peak memory usage: 6 MB<br />15:29:37 Done writing file<br />File has been created in /home/omnitek/public_html/in/ninja/vendor/turbo124/phpexcel/Examples<br />