14:22:23 Enable Cell Caching using SQLite3 method<br />14:22:23 Create new PHPExcel object<br />14:22:23 Set properties<br />14:22:23 Add data<br />14:22:23 Hide 'Phone' and 'fax' columns<br />14:22:23 Set outline levels<br />14:22:23 Freeze panes<br />14:22:23 Rows to repeat at top<br />14:22:23 Write to Excel2007 format<br />14:22:26 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.6726 seconds<br />14:22:26 Current memory usage: 20 MB<br />14:22:26 Peak memory usage: 24 MB<br />14:22:26 Done writing file<br />File has been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples<br />