13:03:52 Enable Cell Caching using MemoryGZip method<br />13:03:52 Create new PHPExcel object<br />13:03:52 Set properties<br />13:03:52 Add data<br />13:03:52 Hide 'Phone' and 'fax' columns<br />13:03:52 Set outline levels<br />13:03:52 Freeze panes<br />13:03:52 Rows to repeat at top<br />13:03:53 Write to Excel2007 format<br />13:03:54 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4605 seconds<br />13:03:54 Current memory usage: 20 MB<br />13:03:54 Peak memory usage: 26 MB<br />13:03:54 Done writing file<br />File has been created in /home/andrey.golovin/intranetapp/releases/20260430153852/vendor/phpoffice/phpexcel/Examples<br />