12:34:28 Create new PHPExcel object<br />12:34:28 Set document properties<br />12:34:28 Add some data<br />12:34:28 Rename worksheet<br />12:34:28 Set cell protection<br />12:34:28 Set sheet security<br />12:34:28 Write to Excel2007 format<br />12:34:28 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0155 seconds<br />12:34:28 Current memory usage: 1.5 MB<br />12:34:28 Peak memory usage: 1.5 MB<br />12:34:28 Done writing file<br />File has been created in /var/www/tali/vendor/phpoffice/phpexcel/Examples<br />