15:20:40 Write to Excel2007 format<br />15:20:40 File written to 33chartcreate-composite.xlsx<br />15:20:40 Peak memory usage: 6 MB<br />15:20:40 Done writing file<br />File has been created in /home/dsrcsoftware/public_html/rxconexion/vendor/phpoffice/phpexcel/Examples<br />