12:46:31 Create new PHPExcel object<br />12:46:31 Set document properties<br />12:46:31 Add some data<br />12:46:31 Rename worksheet<br />12:46:31 Write to Excel2007 format<br />12:46:31 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0150 seconds<br />12:46:31 Current memory usage: 2 MB<br />12:46:31 Write to Excel5 format<br />12:46:32 File written to 01simple.xls<br />Call time to write Workbook was 0.0606 seconds<br />12:46:32 Current memory usage: 4 MB<br />12:46:32 Peak memory usage: 4 MB<br />12:46:32 Done writing files<br />Files have been created in /home/gazipur/ray.gazipurcity.com/vendor/phpoffice/phpexcel/Examples<br />