01:09:18 Write to Excel2007 format<br />01:09:18 File written to 33chartcreate-stock.xlsx<br />01:09:18 Peak memory usage: 4 MB<br />01:09:18 Done writing file<br />File has been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />