09:42:01 Enable Cell Caching using MemoryGZip method<br />09:42:01 Create new PHPExcel object<br />09:42:01 Set properties<br />09:42:01 Add data<br />09:42:01 Hide 'Phone' and 'fax' columns<br />09:42:01 Set outline levels<br />09:42:01 Freeze panes<br />09:42:01 Rows to repeat at top<br />09:42:04 Write to Excel2007 format<br />09:42:07 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.8025 seconds<br />09:42:07 Current memory usage: 27 MB<br />09:42:07 Peak memory usage: 29.75 MB<br />09:42:07 Done writing file<br />File has been created in /home/cambodm5/public_html/pt/app/vendor/phpoffice/phpexcel/Examples<br />