20:06:01 Enable Cell Caching using MemoryGZip method<br />20:06:01 Create new PHPExcel object<br />20:06:01 Set properties<br />20:06:01 Add data<br />20:06:01 Hide 'Phone' and 'fax' columns<br />20:06:01 Set outline levels<br />20:06:01 Freeze panes<br />20:06:01 Rows to repeat at top<br />20:06:02 Write to Excel2007 format<br />20:06:05 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.2420 seconds<br />20:06:05 Current memory usage: 20 MB<br />20:06:05 Peak memory usage: 26 MB<br />20:06:05 Done writing file<br />File has been created in /home/andrey.golovin/intranetapp/releases/20260127062152/vendor/phpoffice/phpexcel/Examples<br />