10:58:54 Write to Excel2007 format<br />10:58:54 File written to 33chartcreate-multiple-charts.xlsx<br />10:58:54 Peak memory usage: 12 MB<br />10:58:54 Done writing file<br />File has been created in /home/vaybac5/jla.group/network/vendor/phpoffice/phpexcel/Examples<br />