04:13:18 Create new PHPExcel object<br />04:13:18 Set document properties<br />04:13:18 Add some data<br />04:13:18 Rename worksheet<br />04:13:18 Set document security<br />04:13:18 Set sheet security<br />04:13:18 Write to Excel2007 format<br />04:13:18 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0260 seconds<br />04:13:18 Current memory usage: 12 MB<br />04:13:18 Peak memory usage: 12 MB<br />04:13:18 Done writing file<br />File has been created in /home/ykcomq5/hrm.ykcs.net/vendor/phpoffice/phpexcel/Examples<br />