10:22:36 Create new PHPExcel object<br />10:22:36 Set document properties<br />10:22:36 Add some data<br />10:22:36 Write to Excel2007 format<br />10:22:36 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0280 seconds<br />10:22:36 Current memory usage: 1.75 MB<br />10:22:36 Write to Excel5 format<br />10:22:36 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0216 seconds<br />10:22:36 Current memory usage: 2 MB<br />10:22:36 Peak memory usage: 2 MB<br />10:22:36 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />