18:52:47 Create new PHPExcel object<br />18:52:47 Set document properties<br />18:52:47 Add some data<br />18:52:47 Rename worksheet<br />18:52:47 Set cell protection<br />18:52:47 Set sheet security<br />18:52:47 Write to Excel2007 format<br />18:52:47 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0221 seconds<br />18:52:47 Current memory usage: 5.75 MB<br />18:52:47 Peak memory usage: 5.75 MB<br />18:52:47 Done writing file<br />File has been created in D:\xampp\htdocs\dmmc\vendor\phpoffice\phpexcel\Examples<br />