13:50:50 Create new PHPExcel object<br />13:50:50 Set document properties<br />13:50:50 Add some data<br />13:50:50 Rename worksheet<br />13:50:50 Set document security<br />13:50:50 Set sheet security<br />13:50:50 Write to Excel2007 format<br />13:50:50 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0136 seconds<br />13:50:50 Current memory usage: 6 MB<br />13:50:50 Peak memory usage: 6 MB<br />13:50:50 Done writing file<br />File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples<br />