11:39:29 Create new PHPExcel object<br />11:39:29 Set document properties<br />11:39:29 Add some data<br />11:39:29 Rename worksheet<br />11:39:29 Write to Excel2007 format<br />11:39:29 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0917 seconds<br />11:39:29 Current memory usage: 4.25 MB<br />11:39:29 Peak memory usage: 5 MB<br />11:39:29 Done writing files<br />Files have been created in C:\web\php5\phpexcel\Examples<br />