22:30:15 Unable to set Cell Caching using SQLite method, reverting to memory<br />22:30:15 Create new PHPExcel object<br />22:30:15 Set properties<br />22:30:15 Add data<br />22:30:15 Hide 'Phone' and 'fax' columns<br />22:30:15 Set outline levels<br />22:30:15 Freeze panes<br />22:30:15 Rows to repeat at top<br />22:30:15 Write to Excel2007 format<br />22:30:16 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5713 seconds<br />22:30:16 Current memory usage: 22 MB<br />22:30:16 Peak memory usage: 24 MB<br />22:30:16 Done writing file<br />File has been created in /home/slabiakcqp/remontujac/sklep/vendor/phpoffice/phpexcel/Examples<br />