10:46:15 Enable Cell Caching using MemoryGZip method<br />10:46:15 Create new PHPExcel object<br />10:46:15 Set properties<br />10:46:15 Add data<br />10:46:15 Hide 'Phone' and 'fax' columns<br />10:46:15 Set outline levels<br />10:46:15 Freeze panes<br />10:46:15 Rows to repeat at top<br />10:46:16 Write to Excel2007 format<br />10:46:17 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.9942 seconds<br />10:46:17 Current memory usage: 24 MB<br />10:46:17 Peak memory usage: 24 MB<br />10:46:17 Done writing file<br />File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples<br />