10:31:36 Create new PHPExcel object<br />10:31:36 Set document properties<br />10:31:36 Add some data<br />10:31:37 Write to Excel2007 format<br />10:31:37 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.2704 seconds<br />10:31:37 Current memory usage: 8.75 MB<br />10:31:37 Write to Excel5 format<br />10:31:37 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.2187 seconds<br />10:31:37 Current memory usage: 11.25 MB<br />10:31:37 Peak memory usage: 11.25 MB<br />10:31:37 Done writing file<br />File has been created in C:\wamp64\www\bo\vendor\phpoffice\phpexcel\Examples<br />