09:13:35 Enable Cell Caching using MemoryGZip method<br />09:13:35 Create new PHPExcel object<br />09:13:35 Set properties<br />09:13:35 Add data<br />09:13:35 Hide 'Phone' and 'fax' columns<br />09:13:35 Set outline levels<br />09:13:35 Freeze panes<br />09:13:35 Rows to repeat at top<br />09:13:36 Write to Excel2007 format<br />09:13:37 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3595 seconds<br />09:13:37 Current memory usage: 20 MB<br />09:13:37 Peak memory usage: 26 MB<br />09:13:37 Done writing file<br />File has been created in /home/andrey.golovin/intranetapp/releases/20260604132225/vendor/phpoffice/phpexcel/Examples<br />