16:13:05 Enable Cell Caching using SQLite3 method<br />16:13:05 Create new PHPExcel object<br />16:13:05 Set properties<br />16:13:05 Add data<br />16:13:05 Hide 'Phone' and 'fax' columns<br />16:13:05 Set outline levels<br />16:13:05 Freeze panes<br />16:13:05 Rows to repeat at top<br />16:13:06 Write to Excel2007 format<br />16:13:09 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 3.2084 seconds<br />16:13:09 Current memory usage: 19 MB<br />16:13:09 Peak memory usage: 21.75 MB<br />16:13:09 Done writing file<br />File has been created in /home/trafficguru/public_html/qtr/vendor/phpoffice/phpexcel/Examples<br />