16:52:05 Enable Cell Caching using MemoryGZip method
16:52:05 Create new PHPExcel object
16:52:05 Set properties
16:52:05 Add data
16:52:05 Hide 'Phone' and 'fax' columns
16:52:05 Set outline levels
16:52:05 Freeze panes
16:52:05 Rows to repeat at top
16:52:05 Write to Excel2007 format
16:52:06 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 0.6792 seconds
16:52:06 Current memory usage: 20 MB
16:52:06 Peak memory usage: 26 MB
16:52:06 Done writing file
File has been created in /var/www/html/elite-duenas/vendor/phpoffice/phpexcel/Examples