13:02:40 Unable to set Cell Caching using SQLite method, reverting to memory<br />13:02:40 Create new PHPExcel object<br />13:02:40 Set properties<br />13:02:40 Add data<br />13:02:40 Hide 'Phone' and 'fax' columns<br />13:02:40 Set outline levels<br />13:02:40 Freeze panes<br />13:02:40 Rows to repeat at top<br />13:02:42 Write to Excel2007 format<br />13:02:47 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 5.0162 seconds<br />13:02:47 Current memory usage: 25.75 MB<br />13:02:47 Peak memory usage: 28.5 MB<br />13:02:47 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />