01:05:48 Write to Excel2007 format<br />01:05:48 File written to 33chartcreate-bar-stacked.xlsx<br />01:05:48 Peak memory usage: 4 MB<br />01:05:48 Done writing file<br />File has been created in /home/imevent/public_html/vendor/phpoffice/phpexcel/Examples<br />