20:44:14 Enable Cell Caching using SQLite3 method<br />20:44:14 Create new PHPExcel object<br />20:44:14 Set properties<br />20:44:14 Add data<br />20:44:14 Hide 'Phone' and 'fax' columns<br />20:44:14 Set outline levels<br />20:44:14 Freeze panes<br />20:44:14 Rows to repeat at top<br />20:44:15 Write to Excel2007 format<br />20:44:17 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6080 seconds<br />20:44:17 Current memory usage: 12.25 MB<br />20:44:17 Peak memory usage: 15 MB<br />20:44:17 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />