12:25:27 Enable Cell Caching using SQLite3 method<br />12:25:27 Create new PHPExcel object<br />12:25:27 Set properties<br />12:25:27 Add data<br />12:25:27 Hide 'Phone' and 'fax' columns<br />12:25:27 Set outline levels<br />12:25:27 Freeze panes<br />12:25:27 Rows to repeat at top<br />12:25:28 Write to Excel2007 format<br />12:25:31 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 3.2659 seconds<br />12:25:31 Current memory usage: 22 MB<br />12:25:31 Peak memory usage: 26 MB<br />12:25:31 Done writing file<br />File has been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples<br />