08:56:55 Create new PHPExcel object<br />08:56:55 Set document properties<br />08:56:55 Add some data<br />08:56:55 Rename worksheet<br />08:56:55 Set document security<br />08:56:55 Set sheet security<br />08:56:55 Write to Excel2007 format<br />08:56:55 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0222 seconds<br />08:56:55 Current memory usage: 5.75 MB<br />08:56:55 Peak memory usage: 5.75 MB<br />08:56:55 Done writing file<br />File has been created in /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples<br />