10:34:37 Create new PHPExcel object<br />10:34:37 Set document properties<br />10:34:37 Add some data<br />10:34:37 Rename worksheet<br />10:34:37 Write to Excel2007 format<br />10:34:37 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0500 seconds<br />10:34:37 Current memory usage: 7 MB<br />10:34:37 Write to Excel5 format<br />10:34:37 File written to 01simple.xls<br />Call time to write Workbook was 0.0513 seconds<br />10:34:37 Current memory usage: 10 MB<br />10:34:37 Peak memory usage: 10 MB<br />10:34:37 Done writing files<br />Files have been created in C:\wamp64\www\bo\vendor\phpoffice\phpexcel\Examples<br />