16:52:18 Enable Cell Caching using MemoryGZip method
16:52:18 Create new PHPExcel object
16:52:18 Set properties
16:52:18 Add data
16:52:18 Hide 'Phone' and 'fax' columns
16:52:18 Set outline levels
16:52:18 Freeze panes
16:52:18 Rows to repeat at top
16:52:20 Write to Excel2007 format
16:52:22 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.8260 seconds
16:52:22 Current memory usage: 27 MB
16:52:22 Peak memory usage: 30 MB
16:52:22 Done writing file
File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples