06:47:06 Create new PHPExcel object<br />06:47:06 Set document properties<br />06:47:06 Add some data<br />06:47:06 Rename worksheet<br />06:47:06 Set document security<br />06:47:06 Set sheet security<br />06:47:06 Write to Excel2007 format<br />06:47:06 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0074 seconds<br />06:47:06 Current memory usage: 4 MB<br />06:47:06 Peak memory usage: 4 MB<br />06:47:06 Done writing file<br />File has been created in /home/teranbyt/public_html/invoice/vendor/phpoffice/phpexcel/Examples<br />