22:59:56 Enable Cell Caching using SQLite3 method<br />22:59:56 Create new PHPExcel object<br />22:59:56 Set properties<br />22:59:56 Add data<br />22:59:56 Hide 'Phone' and 'fax' columns<br />22:59:56 Set outline levels<br />22:59:56 Freeze panes<br />22:59:56 Rows to repeat at top<br />22:59:59 Write to Excel2007 format<br />23:00:06 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 7.0035 seconds<br />23:00:06 Current memory usage: 16 MB<br />23:00:06 Peak memory usage: 18 MB<br />23:00:06 Done writing file<br />File has been created in /home/slabiakcqp/remontujac/sklep/vendor/phpoffice/phpexcel/Examples<br />