02:46:39 Enable Cell Caching using MemoryGZip method<br />02:46:39 Create new PHPExcel object<br />02:46:39 Set properties<br />02:46:39 Add data<br />02:46:39 Hide 'Phone' and 'fax' columns<br />02:46:39 Set outline levels<br />02:46:39 Freeze panes<br />02:46:39 Rows to repeat at top<br />02:46:39 Write to Excel2007 format<br />02:46:40 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6879 seconds<br />02:46:40 Current memory usage: 24 MB<br />02:46:40 Peak memory usage: 28 MB<br />02:46:40 Done writing file<br />File has been created in /var/www/html/elite-opol/vendor/phpoffice/phpexcel/Examples<br />