13:09:08 Unable to set Cell Caching using SQLite method, reverting to memory<br />13:09:08 Create new PHPExcel object<br />13:09:08 Set properties<br />13:09:08 Add data<br />13:09:08 Hide 'Phone' and 'fax' columns<br />13:09:08 Set outline levels<br />13:09:08 Freeze panes<br />13:09:08 Rows to repeat at top<br />13:09:08 Write to Excel2007 format<br />13:09:08 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5602 seconds<br />13:09:08 Current memory usage: 29.75 MB<br />13:09:08 Peak memory usage: 33.5 MB<br />13:09:08 Done writing file<br />File has been created in /var/www/local/vendor/phpoffice/phpexcel/Examples<br />