08:06:32 Enable Cell Caching using SQLite3 method<br />08:06:32 Create new PHPExcel object<br />08:06:32 Set properties<br />08:06:32 Add data<br />08:06:32 Hide 'Phone' and 'fax' columns<br />08:06:32 Set outline levels<br />08:06:32 Freeze panes<br />08:06:32 Rows to repeat at top<br />08:06:32 Write to Excel2007 format<br />08:06:34 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6975 seconds<br />08:06:34 Current memory usage: 20.25 MB<br />08:06:34 Peak memory usage: 23 MB<br />08:06:34 Done writing file<br />File has been created in /home/rrhhutem/public_html/let-4f/vendor/phpoffice/phpexcel/Examples<br />