02:26:30 Enable Cell Caching using SQLite3 method<br />02:26:30 Create new PHPExcel object<br />02:26:30 Set properties<br />02:26:30 Add data<br />02:26:30 Hide 'Phone' and 'fax' columns<br />02:26:30 Set outline levels<br />02:26:30 Freeze panes<br />02:26:30 Rows to repeat at top<br />02:26:31 Write to Excel2007 format<br />02:26:33 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.2766 seconds<br />02:26:33 Current memory usage: 20 MB<br />02:26:33 Peak memory usage: 22.75 MB<br />02:26:33 Done writing file<br />File has been created in /home/www/mavensolutions.net/metro_tax/vendor/phpoffice/phpexcel/Examples<br />