21:44:09 Enable Cell Caching using MemoryGZip method<br />21:44:09 Create new PHPExcel object<br />21:44:09 Set properties<br />21:44:09 Add data<br />21:44:09 Hide 'Phone' and 'fax' columns<br />21:44:09 Set outline levels<br />21:44:09 Freeze panes<br />21:44:09 Rows to repeat at top<br />21:44:11 Write to Excel2007 format<br />21:44:15 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.9296 seconds<br />21:44:15 Current memory usage: 28 MB<br />21:44:15 Peak memory usage: 31 MB<br />21:44:15 Done writing file<br />File has been created in /var/www/inventariovirtual.com.co/public_html/inventario-virtual/www/vendor/phpoffice/phpexcel/Examples<br />