15:38:12 Enable Cell Caching using SQLite3 method<br />15:38:12 Create new PHPExcel object<br />15:38:12 Set properties<br />15:38:12 Add data<br />15:38:12 Hide 'Phone' and 'fax' columns<br />15:38:12 Set outline levels<br />15:38:12 Freeze panes<br />15:38:12 Rows to repeat at top<br />15:38:12 Write to Excel2007 format<br />15:38:13 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.8253 seconds<br />15:38:13 Current memory usage: 18 MB<br />15:38:13 Peak memory usage: 22 MB<br />15:38:13 Done writing file<br />File has been created in /home/dunyauni/public_html/vendor/phpoffice/phpexcel/Examples<br />