15:08:00 Enable Cell Caching using SQLite3 method<br />15:08:00 Create new PHPExcel object<br />15:08:00 Set properties<br />15:08:00 Add data<br />15:08:00 Hide 'Phone' and 'fax' columns<br />15:08:00 Set outline levels<br />15:08:00 Freeze panes<br />15:08:00 Rows to repeat at top<br />15:08:01 Write to Excel2007 format<br />15:08:02 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7151 seconds<br />15:08:02 Current memory usage: 14 MB<br />15:08:02 Peak memory usage: 20 MB<br />15:08:02 Done writing file<br />File has been created in /home/kayako/public_html/vendor/phpoffice/phpexcel/Examples<br />