12:20:05 Create new PHPExcel object<br />12:20:05 Set document properties<br />12:20:05 Add some data<br />12:20:05 Rename worksheet<br />12:20:05 Set document security<br />12:20:05 Set sheet security<br />12:20:05 Write to Excel2007 format<br />12:20:05 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0043 seconds<br />12:20:05 Current memory usage: 2 MB<br />12:20:05 Peak memory usage: 2 MB<br />12:20:05 Done writing file<br />File has been created in /var/www/erp/PHPExcel-1.8/Examples<br />