02:43:32 Enable Cell Caching using SQLite3 method<br />02:43:32 Create new PHPExcel object<br />02:43:32 Set properties<br />02:43:32 Add data<br />02:43:32 Hide 'Phone' and 'fax' columns<br />02:43:32 Set outline levels<br />02:43:32 Freeze panes<br />02:43:32 Rows to repeat at top<br />02:43:32 Write to Excel2007 format<br />02:43:34 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.8791 seconds<br />02:43:34 Current memory usage: 14 MB<br />02:43:34 Peak memory usage: 20 MB<br />02:43:34 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />