09:15:41 Enable Cell Caching using SQLite3 method<br />09:15:41 Create new PHPExcel object<br />09:15:41 Set properties<br />09:15:41 Add data<br />09:15:41 Hide 'Phone' and 'fax' columns<br />09:15:41 Set outline levels<br />09:15:41 Freeze panes<br />09:15:41 Rows to repeat at top<br />09:15:42 Write to Excel2007 format<br />09:15:45 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 3.2762 seconds<br />09:15:45 Current memory usage: 16 MB<br />09:15:45 Peak memory usage: 20 MB<br />09:15:45 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />