11:55:34 Create new PHPExcel object<br />11:55:35 Set document properties<br />11:55:35 Add some data<br />11:55:35 Rename worksheet<br />11:55:35 Write to Excel2007 format<br />11:55:35 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0474 seconds<br />11:55:35 Current memory usage: 7 MB<br />11:55:35 Write to Excel5 format<br />11:55:35 File written to 01simple.xls<br />Call time to write Workbook was 0.0445 seconds<br />11:55:35 Current memory usage: 10.25 MB<br />11:55:35 Peak memory usage: 10.25 MB<br />11:55:35 Done writing files<br />Files have been created in C:\wamp64\www\car\vendor\phpoffice\phpexcel\Examples<br />