14:40:40 Enable Cell Caching using MemoryGZip method<br />14:40:40 Create new PHPExcel object<br />14:40:40 Set properties<br />14:40:40 Add data<br />14:40:41 Hide 'Phone' and 'fax' columns<br />14:40:41 Set outline levels<br />14:40:41 Freeze panes<br />14:40:41 Rows to repeat at top<br />14:40:41 Write to Excel2007 format<br />14:40:42 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6850 seconds<br />14:40:42 Current memory usage: 20 MB<br />14:40:42 Peak memory usage: 26 MB<br />14:40:42 Done writing file<br />File has been created in /var/www/html/elite-dingalan/vendor/phpoffice/phpexcel/Examples<br />