16:21:30 Enable Cell Caching using SQLite3 method<br />16:21:30 Create new PHPExcel object<br />16:21:30 Set properties<br />16:21:30 Add data<br />16:21:30 Hide 'Phone' and 'fax' columns<br />16:21:30 Set outline levels<br />16:21:30 Freeze panes<br />16:21:30 Rows to repeat at top<br />16:21:31 Write to Excel2007 format<br />16:21:34 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.9559 seconds<br />16:21:34 Current memory usage: 27.75 MB<br />16:21:34 Peak memory usage: 30.5 MB<br />16:21:34 Done writing file<br />File has been created in /home/sandt/lesnaya-osbb.s-and-t.com.ua/vendor/phpoffice/phpexcel/Examples<br />