18:15:25 Write to Excel2007 format<br />18:15:25 File written to 33chartcreate-bar-stacked.xlsx<br />18:15:25 Peak memory usage: 4 MB<br />18:15:25 Done writing file<br />File has been created in /home/dtc/public_html/dms-staging/vendor/phpoffice/phpexcel/Examples<br />