16:50:44 Create new PHPExcel object<br />16:50:44 Set document properties<br />16:50:44 Add some data<br />16:50:44 Rename worksheet<br />16:50:44 Set cell protection<br />16:50:44 Set sheet security<br />16:50:44 Write to Excel2007 format<br />16:50:44 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0077 seconds<br />16:50:44 Current memory usage: 2 MB<br />16:50:44 Peak memory usage: 2 MB<br />16:50:44 Done writing file<br />File has been created in /home/copisend/public_html/ofertas/vendor/phpoffice/phpexcel/Examples<br />