16:55:30 Enable Cell Caching using MemoryGZip method<br />16:55:30 Create new PHPExcel object<br />16:55:30 Set properties<br />16:55:30 Add data<br />16:55:30 Hide 'Phone' and 'fax' columns<br />16:55:30 Set outline levels<br />16:55:30 Freeze panes<br />16:55:30 Rows to repeat at top<br />16:55:31 Write to Excel2007 format<br />16:55:32 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7392 seconds<br />16:55:32 Current memory usage: 20 MB<br />16:55:32 Peak memory usage: 26 MB<br />16:55:32 Done writing file<br />File has been created in /home/showbiz/public_html/team/ninja/vendor/phpoffice/phpexcel/Examples<br />