19:04:47 Enable Cell Caching using MemoryGZip method<br />19:04:47 Create new PHPExcel object<br />19:04:47 Set properties<br />19:04:47 Add data<br />19:04:47 Hide 'Phone' and 'fax' columns<br />19:04:47 Set outline levels<br />19:04:47 Freeze panes<br />19:04:47 Rows to repeat at top<br />19:04:48 Write to Excel2007 format<br />19:04:53 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.2303 seconds<br />19:04:53 Current memory usage: 23.5 MB<br />19:04:53 Peak memory usage: 26.75 MB<br />19:04:53 Done writing file<br />File has been created in /var/www/inventariovirtual.com.co/public_html/inventario-virtual/www/vendor/phpoffice/phpexcel/Examples<br />