15:02:34 Write to Excel2007 format<br />15:02:34 File written to 33chartcreate-area.xlsx<br />15:02:34 Peak memory usage: 4 MB<br />15:02:34 Done writing file<br />File has been created in /home/wtogroup/wtogroup.com/vendor/phpoffice/phpexcel/Examples<br />