17:06:08 Unable to set Cell Caching using SQLite method, reverting to memory<br />17:06:08 Create new PHPExcel object<br />17:06:08 Set properties<br />17:06:08 Add data<br />17:06:08 Hide 'Phone' and 'fax' columns<br />17:06:08 Set outline levels<br />17:06:08 Freeze panes<br />17:06:08 Rows to repeat at top<br />17:06:08 Write to Excel2007 format<br />17:06:08 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.4010 seconds<br />17:06:08 Current memory usage: 18 MB<br />17:06:08 Peak memory usage: 22 MB<br />17:06:08 Done writing file<br />File has been created in /var/www/html/toq/server/vendor/phpoffice/phpexcel/Examples<br />