23:36:22 Write to Excel2007 format<br />23:36:22 File written to 33chartcreate-multiple-charts.xlsx<br />23:36:22 Peak memory usage: 6 MB<br />23:36:22 Done writing file<br />File has been created in /home/royatumj/public_html/JSDairy/vendor/phpoffice/phpexcel/Examples<br />