11:02:21 Enable Cell Caching using SQLite3 method<br />11:02:21 Create new PHPExcel object<br />11:02:21 Set properties<br />11:02:21 Add data<br />11:02:21 Hide 'Phone' and 'fax' columns<br />11:02:21 Set outline levels<br />11:02:21 Freeze panes<br />11:02:21 Rows to repeat at top<br />11:02:21 Write to Excel2007 format<br />11:02:23 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7331 seconds<br />11:02:23 Current memory usage: 18 MB<br />11:02:23 Peak memory usage: 22 MB<br />11:02:23 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />