13:20:42 Enable Cell Caching using SQLite3 method<br />13:20:42 Create new PHPExcel object<br />13:20:42 Set properties<br />13:20:42 Add data<br />13:20:42 Hide 'Phone' and 'fax' columns<br />13:20:42 Set outline levels<br />13:20:42 Freeze panes<br />13:20:42 Rows to repeat at top<br />13:20:43 Write to Excel2007 format<br />13:20:44 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6898 seconds<br />13:20:44 Current memory usage: 20.25 MB<br />13:20:44 Peak memory usage: 23 MB<br />13:20:44 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4f/vendor/phpoffice/phpexcel/Examples<br />