05:46:12 Create new PHPExcel object<br />05:46:12 Set document properties<br />05:46:12 Add some data<br />05:46:12 Rename worksheet<br />05:46:12 Set document security<br />05:46:12 Set sheet security<br />05:46:12 Write to Excel2007 format<br />05:46:12 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0078 seconds<br />05:46:12 Current memory usage: 1.75 MB<br />05:46:12 Peak memory usage: 1.75 MB<br />05:46:12 Done writing file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />