18:06:15 Create new PHPExcel object<br />18:06:15 Set document properties<br />18:06:15 Add some data<br />18:06:15 Rename worksheet<br />18:06:15 Set cell protection<br />18:06:15 Set sheet security<br />18:06:15 Write to Excel2007 format<br />18:06:15 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0042 seconds<br />18:06:15 Current memory usage: 2 MB<br />18:06:15 Peak memory usage: 2 MB<br />18:06:15 Done writing file<br />File has been created in /var/www/erp/PHPExcel-1.8/Examples<br />