17:19:29 Enable Cell Caching using MemoryGZip method<br />17:19:29 Create new PHPExcel object<br />17:19:29 Set properties<br />17:19:29 Add data<br />17:19:29 Hide 'Phone' and 'fax' columns<br />17:19:29 Set outline levels<br />17:19:29 Freeze panes<br />17:19:29 Rows to repeat at top<br />17:19:29 Write to Excel2007 format<br />17:19:30 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6838 seconds<br />17:19:30 Current memory usage: 20 MB<br />17:19:30 Peak memory usage: 26 MB<br />17:19:30 Done writing file<br />File has been created in /var/www/html/elite-nasugbu/vendor/phpoffice/phpexcel/Examples<br />