12:15:47 Create new PHPExcel object<br />12:15:47 Set document properties<br />12:15:47 Add some data<br />12:15:47 Rename worksheet<br />12:15:47 Write to Excel2007 format<br />12:15:47 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0488 seconds<br />12:15:47 Current memory usage: 3.75 MB<br />12:15:47 Write to Excel5 format<br />12:15:47 File written to 01simple.xls<br />Call time to write Workbook was 0.0379 seconds<br />12:15:47 Current memory usage: 5 MB<br />12:15:47 Peak memory usage: 5 MB<br />12:15:47 Done writing files<br />Files have been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />