12:24:29 Create new PHPExcel object<br />12:24:29 Set document properties<br />12:24:29 Add some data<br />12:24:29 Rename worksheet<br />12:24:29 Set document security<br />12:24:29 Set sheet security<br />12:24:29 Write to Excel2007 format<br />12:24:29 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0167 seconds<br />12:24:29 Current memory usage: 4 MB<br />12:24:29 Peak memory usage: 4 MB<br />12:24:29 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />