02:22:39 Enable Cell Caching using SQLite3 method<br />02:22:39 Create new PHPExcel object<br />02:22:39 Set properties<br />02:22:39 Add data<br />02:22:39 Hide 'Phone' and 'fax' columns<br />02:22:39 Set outline levels<br />02:22:39 Freeze panes<br />02:22:39 Rows to repeat at top<br />02:22:39 Write to Excel2007 format<br />02:22:41 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.4338 seconds<br />02:22:41 Current memory usage: 4 MB<br />02:22:41 Peak memory usage: 10 MB<br />02:22:41 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />