23:49:53 Write to Excel2007 format<br />23:49:53 File written to 33chartcreate-multiple-charts.xlsx<br />23:49:53 Peak memory usage: 2 MB<br />23:49:53 Done writing file<br />File has been created in C:\wamp64\www\winpax_listados\vendor\phpoffice\phpexcel\Examples<br />