08:57:49 Enable Cell Caching using SQLite3 method<br />08:57:49 Create new PHPExcel object<br />08:57:49 Set properties<br />08:57:49 Add data<br />08:57:49 Hide 'Phone' and 'fax' columns<br />08:57:49 Set outline levels<br />08:57:49 Freeze panes<br />08:57:49 Rows to repeat at top<br />08:57:51 Write to Excel2007 format<br />08:57:56 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 4.3671 seconds<br />08:57:56 Current memory usage: 17 MB<br />08:57:56 Peak memory usage: 19.75 MB<br />08:57:56 Done writing file<br />File has been created in /var/www/html/lmsold/vendor/phpoffice/phpexcel/Examples<br />