20:30:13 Enable Cell Caching using MemoryGZip method<br />20:30:13 Create new PHPExcel object<br />20:30:13 Set properties<br />20:30:13 Add data<br />20:30:13 Hide 'Phone' and 'fax' columns<br />20:30:13 Set outline levels<br />20:30:13 Freeze panes<br />20:30:13 Rows to repeat at top<br />20:30:13 Write to Excel2007 format<br />20:30:14 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6844 seconds<br />20:30:14 Current memory usage: 20 MB<br />20:30:14 Peak memory usage: 26 MB<br />20:30:14 Done writing file<br />File has been created in /var/www/html/elite-bohol/vendor/phpoffice/phpexcel/Examples<br />