19:49:14 Enable Cell Caching using SQLite3 method<br />19:49:14 Create new PHPExcel object<br />19:49:14 Set properties<br />19:49:14 Add data<br />19:49:14 Hide 'Phone' and 'fax' columns<br />19:49:14 Set outline levels<br />19:49:14 Freeze panes<br />19:49:14 Rows to repeat at top<br />19:49:15 Write to Excel2007 format<br />19:49:17 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.0851 seconds<br />19:49:17 Current memory usage: 20 MB<br />19:49:17 Peak memory usage: 22.75 MB<br />19:49:17 Done writing file<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />