01:06:00 Enable Cell Caching using SQLite3 method<br />01:06:00 Create new PHPExcel object<br />01:06:00 Set properties<br />01:06:00 Add data<br />01:06:00 Hide 'Phone' and 'fax' columns<br />01:06:00 Set outline levels<br />01:06:00 Freeze panes<br />01:06:00 Rows to repeat at top<br />01:06:01 Write to Excel2007 format<br />01:06:04 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.4336 seconds<br />01:06:04 Current memory usage: 20 MB<br />01:06:04 Peak memory usage: 22.75 MB<br />01:06:04 Done writing file<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />