11:47:56 Create new PHPExcel object<br />11:47:56 Set document properties<br />11:47:56 Add some data<br />11:47:56 Rename worksheet<br />11:47:56 Write to Excel2007 format<br />11:47:56 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0190 seconds<br />11:47:56 Current memory usage: 4 MB<br />11:47:56 Write to Excel5 format<br />11:47:56 File written to 01simple.xls<br />Call time to write Workbook was 0.0582 seconds<br />11:47:56 Current memory usage: 4 MB<br />11:47:56 Peak memory usage: 4 MB<br />11:47:56 Done writing files<br />Files have been created in /home/wtogroup/wtogroup.com/vendor/phpoffice/phpexcel/Examples<br />