17:48:23 Enable Cell Caching using MemoryGZip method<br />17:48:23 Create new PHPExcel object<br />17:48:23 Set properties<br />17:48:23 Add data<br />17:48:23 Hide 'Phone' and 'fax' columns<br />17:48:23 Set outline levels<br />17:48:23 Freeze panes<br />17:48:23 Rows to repeat at top<br />17:48:24 Write to Excel2007 format<br />17:48:26 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.6683 seconds<br />17:48:26 Current memory usage: 20 MB<br />17:48:26 Peak memory usage: 26 MB<br />17:48:26 Done writing file<br />File has been created in /home/andrey.golovin/intranetapp/releases/20260625144301/vendor/phpoffice/phpexcel/Examples<br />