00:44:00 Enable Cell Caching using SQLite3 method<br />00:44:00 Create new PHPExcel object<br />00:44:00 Set properties<br />00:44:00 Add data<br />00:44:00 Hide 'Phone' and 'fax' columns<br />00:44:00 Set outline levels<br />00:44:00 Freeze panes<br />00:44:00 Rows to repeat at top<br />00:44:02 Write to Excel2007 format<br />00:44:06 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 4.0493 seconds<br />00:44:06 Current memory usage: 14 MB<br />00:44:06 Peak memory usage: 18 MB<br />00:44:06 Done writing file<br />File has been created in /home/gazipur/ray.gazipurcity.com/vendor/phpoffice/phpexcel/Examples<br />