10:29:40 Create new PHPExcel object<br />10:29:40 Set document properties<br />10:29:40 Add some data<br />10:29:40 Rename worksheet<br />10:29:40 Write to Excel2007 format<br />10:29:40 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0199 seconds<br />10:29:40 Current memory usage: 3.75 MB<br />10:29:40 Write to Excel5 format<br />10:29:40 File written to 01simple.xls<br />Call time to write Workbook was 0.0113 seconds<br />10:29:40 Current memory usage: 5 MB<br />10:29:40 Peak memory usage: 5 MB<br />10:29:40 Done writing files<br />Files have been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />