01:10:18 Enable Cell Caching using SQLite3 method<br />01:10:18 Create new PHPExcel object<br />01:10:18 Set properties<br />01:10:18 Add data<br />01:10:18 Hide 'Phone' and 'fax' columns<br />01:10:18 Set outline levels<br />01:10:18 Freeze panes<br />01:10:18 Rows to repeat at top<br />01:10:19 Write to Excel2007 format<br />01:10:20 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7227 seconds<br />01:10:20 Current memory usage: 18 MB<br />01:10:20 Peak memory usage: 22 MB<br />01:10:20 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />