20:46:14 Enable Cell Caching using MemoryGZip method<br />20:46:14 Create new PHPExcel object<br />20:46:14 Set properties<br />20:46:14 Add data<br />20:46:14 Hide 'Phone' and 'fax' columns<br />20:46:14 Set outline levels<br />20:46:14 Freeze panes<br />20:46:14 Rows to repeat at top<br />20:46:15 Write to Excel2007 format<br />20:46:15 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6813 seconds<br />20:46:15 Current memory usage: 20 MB<br />20:46:15 Peak memory usage: 26 MB<br />20:46:15 Done writing file<br />File has been created in /var/www/html/elite-mapalacsiao/vendor/phpoffice/phpexcel/Examples<br />