13:47:25 Create new PHPExcel object<br />13:47:25 Set document properties<br />13:47:25 Add some data<br />13:47:25 Rename worksheet<br />13:47:25 Set cell protection<br />13:47:25 Set sheet security<br />13:47:25 Write to Excel2007 format<br />13:47:25 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0108 seconds<br />13:47:25 Current memory usage: 6 MB<br />13:47:25 Peak memory usage: 6 MB<br />13:47:25 Done writing file<br />File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples<br />