13:35:17 Create new PHPExcel object<br />13:35:17 Set document properties<br />13:35:17 Add some data<br />13:35:17 Rename worksheet<br />13:35:17 Set cell protection<br />13:35:17 Set sheet security<br />13:35:17 Write to Excel2007 format<br />13:35:17 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0250 seconds<br />13:35:17 Current memory usage: 12 MB<br />13:35:17 Peak memory usage: 12 MB<br />13:35:17 Done writing file<br />File has been created in /home/ykcomq5/hrm.ykcs.net/vendor/phpoffice/phpexcel/Examples<br />