02:23:59 Unable to set Cell Caching using SQLite method, reverting to memory<br />02:23:59 Create new PHPExcel object<br />02:23:59 Set properties<br />02:23:59 Add data<br />02:23:59 Hide 'Phone' and 'fax' columns<br />02:23:59 Set outline levels<br />02:23:59 Freeze panes<br />02:23:59 Rows to repeat at top<br />02:23:59 Write to Excel2007 format<br />02:23:59 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5975 seconds<br />02:23:59 Current memory usage: 18 MB<br />02:23:59 Peak memory usage: 22 MB<br />02:23:59 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />