19:12:14 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />19:12:14 Create new PHPExcel object<br />19:12:14 Set properties<br />19:12:14 Add data<br />19:12:14 Hide 'Phone' and 'fax' columns<br />19:12:14 Set outline levels<br />19:12:14 Freeze panes<br />19:12:14 Rows to repeat at top<br />19:12:15 Write to Excel2007 format<br />19:12:16 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.9297 seconds<br />19:12:16 Current memory usage: 26 MB<br />19:12:16 Peak memory usage: 30 MB<br />19:12:16 Done writing file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />