01:14:34 Write to Excel2007 format<br />01:14:34 File written to 33chartcreate-multiple-charts.xlsx<br />01:14:34 Peak memory usage: 7.5 MB<br />01:14:34 Done writing file<br />File has been created in C:\wamp64\www\car\vendor\phpoffice\phpexcel\Examples<br />