10:37:22 Create new PHPExcel object<br />10:37:22 Set document properties<br />10:37:22 Add some data<br />10:37:22 Rename worksheet<br />10:37:22 Set cell protection<br />10:37:22 Set sheet security<br />10:37:22 Write to Excel2007 format<br />10:37:22 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0169 seconds<br />10:37:22 Current memory usage: 4 MB<br />10:37:22 Peak memory usage: 4 MB<br />10:37:22 Done writing file<br />File has been created in /home/imevent/public_html/vendor/phpoffice/phpexcel/Examples<br />