06:40:51 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />06:40:51 Create new PHPExcel object<br />06:40:51 Set properties<br />06:40:51 Add data<br />06:40:51 Hide 'Phone' and 'fax' columns<br />06:40:51 Set outline levels<br />06:40:51 Freeze panes<br />06:40:51 Rows to repeat at top<br />06:40:51 Write to Excel2007 format<br />06:40:52 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.2324 seconds<br />06:40:52 Current memory usage: 20 MB<br />06:40:52 Peak memory usage: 24 MB<br />06:40:52 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />