22:08:28 Write to Excel2007 format<br />22:08:28 File written to 33chartcreate-line.xlsx<br />22:08:28 Peak memory usage: 4 MB<br />22:08:28 Done writing file<br />File has been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />