18:29:38 Write to Excel2007 format<br />18:29:38 File written to 33chartcreate-multiple-charts.xlsx<br />18:29:38 Peak memory usage: 4 MB<br />18:29:38 Done writing file<br />File has been created in /home/alleyrogvv/limni/vendor/phpoffice/phpexcel/Examples<br />