19:37:21 Create new PHPExcel object<br />19:37:21 Set document properties<br />19:37:21 Add some data<br />19:37:21 Rename worksheet<br />19:37:21 Set cell protection<br />19:37:21 Set sheet security<br />19:37:21 Write to Excel2007 format<br />19:37:21 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0222 seconds<br />19:37:21 Current memory usage: 6 MB<br />19:37:21 Peak memory usage: 6 MB<br />19:37:21 Done writing file<br />File has been created in /var/www/inventariovirtual.com.co/public_html/private/www/vendor/phpoffice/phpexcel/Examples<br />