19:02:03 Enable Cell Caching using SQLite3 method<br />19:02:03 Create new PHPExcel object<br />19:02:03 Set properties<br />19:02:03 Add data<br />19:02:03 Hide 'Phone' and 'fax' columns<br />19:02:03 Set outline levels<br />19:02:03 Freeze panes<br />19:02:03 Rows to repeat at top<br />19:02:03 Write to Excel2007 format<br />19:02:04 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.1528 seconds<br />19:02:04 Current memory usage: 18 MB<br />19:02:04 Peak memory usage: 22 MB<br />19:02:04 Done writing file<br />File has been created in /home/www/bushmediatt.com/demo/pos/vendor/phpoffice/phpexcel/Examples<br />