09:48:09 Enable Cell Caching using MemoryGZip method<br />09:48:09 Create new PHPExcel object<br />09:48:09 Set properties<br />09:48:09 Add data<br />09:48:09 Hide 'Phone' and 'fax' columns<br />09:48:09 Set outline levels<br />09:48:09 Freeze panes<br />09:48:09 Rows to repeat at top<br />09:48:11 Write to Excel2007 format<br />09:48:13 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.0978 seconds<br />09:48:13 Current memory usage: 24.5 MB<br />09:48:13 Peak memory usage: 27.25 MB<br />09:48:13 Done writing file<br />File has been created in /home/meetthem/public_html/gr8driver/vendor/phpoffice/phpexcel/Examples<br />