12:50:29 Create new PHPExcel object<br />12:50:29 Set document properties<br />12:50:29 Add some data<br />12:50:29 Rename worksheet<br />12:50:29 Set cell protection<br />12:50:29 Set sheet security<br />12:50:29 Write to Excel2007 format<br />12:50:29 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0019 seconds<br />12:50:29 Current memory usage: 2 MB<br />12:50:29 Peak memory usage: 2 MB<br />12:50:29 Done writing file<br />File has been created in /var/www/html/vavai-email-verify/PHPExcel/Examples<br />