16:25:54 Create new PHPExcel object<br />16:25:54 Set document properties<br />16:25:54 Add some data<br />16:25:54 Rename worksheet<br />16:25:54 Set cell protection<br />16:25:54 Set sheet security<br />16:25:54 Write to Excel2007 format<br />16:25:54 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0026 seconds<br />16:25:54 Current memory usage: 2 MB<br />16:25:54 Peak memory usage: 2 MB<br />16:25:54 Done writing file<br />File has been created in /var/www/html/crmManta/vendor/phpoffice/phpexcel/Examples<br />