02:54:24 Enable Cell Caching using SQLite3 method<br />02:54:24 Create new PHPExcel object<br />02:54:24 Set properties<br />02:54:24 Add data<br />02:54:24 Hide 'Phone' and 'fax' columns<br />02:54:24 Set outline levels<br />02:54:24 Freeze panes<br />02:54:24 Rows to repeat at top<br />02:54:25 Write to Excel2007 format<br />02:54:27 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7966 seconds<br />02:54:27 Current memory usage: 20 MB<br />02:54:27 Peak memory usage: 22.75 MB<br />02:54:27 Done writing file<br />File has been created in /home/www/mavensolutions.net/metro_tax/vendor/phpoffice/phpexcel/Examples<br />