01:32:56 Enable Cell Caching using MemoryGZip method<br />01:32:56 Create new PHPExcel object<br />01:32:56 Set properties<br />01:32:56 Add data<br />01:32:56 Hide 'Phone' and 'fax' columns<br />01:32:56 Set outline levels<br />01:32:56 Freeze panes<br />01:32:56 Rows to repeat at top<br />01:32:58 Write to Excel2007 format<br />01:33:02 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.1028 seconds<br />01:33:02 Current memory usage: 27.25 MB<br />01:33:02 Peak memory usage: 30 MB<br />01:33:02 Done writing file<br />File has been created in /var/www/localhost/htdocs/baaszoom/vendor/phpoffice/phpexcel/Examples<br />