21:10:32 Write to Excel2007 format<br />21:10:32 File written to 33chartcreate-bar.xlsx<br />21:10:32 Peak memory usage: 4 MB<br />21:10:32 Done writing file<br />File has been created in /home/sgscofia/public_html/sgsqas/vendor/phpoffice/phpexcel/Examples<br />