13:22:35 Create new PHPExcel object<br />13:22:35 Set document properties<br />13:22:35 Add some data<br />13:22:35 Rename worksheet<br />13:22:35 Write to Excel2007 format<br />13:22:35 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0137 seconds<br />13:22:35 Current memory usage: 4 MB<br />13:22:35 Write to Excel5 format<br />13:22:35 File written to 01simple.xls<br />Call time to write Workbook was 0.0116 seconds<br />13:22:35 Current memory usage: 4 MB<br />13:22:35 Peak memory usage: 4 MB<br />13:22:35 Done writing files<br />Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />