23:33:22 Create new PHPExcel object<br />23:33:22 Set document properties<br />23:33:22 Add some data<br />23:33:22 Rename worksheet<br />23:33:22 Write to Excel2007 format<br />23:33:22 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0225 seconds<br />23:33:22 Current memory usage: 4 MB<br />23:33:22 Write to Excel5 format<br />23:33:23 File written to 01simple.xls<br />Call time to write Workbook was 0.0198 seconds<br />23:33:23 Current memory usage: 4 MB<br />23:33:23 Peak memory usage: 4 MB<br />23:33:23 Done writing files<br />Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />