17:54:58 Unable to set Cell Caching using SQLite method, reverting to memory<br />17:54:58 Create new PHPExcel object<br />17:54:58 Set properties<br />17:54:58 Add data<br />17:54:58 Hide 'Phone' and 'fax' columns<br />17:54:58 Set outline levels<br />17:54:58 Freeze panes<br />17:54:58 Rows to repeat at top<br />17:54:59 Write to Excel2007 format<br />17:55:00 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.0157 seconds<br />17:55:00 Current memory usage: 20 MB<br />17:55:00 Peak memory usage: 22 MB<br />17:55:00 Done writing file<br />File has been created in /home/gazipur/ray.gazipurcity.com/vendor/phpoffice/phpexcel/Examples<br />