00:55:52 Enable Cell Caching using MemoryGZip method
00:55:52 Create new PHPExcel object
00:55:52 Set properties
00:55:52 Add data
00:55:52 Hide 'Phone' and 'fax' columns
00:55:52 Set outline levels
00:55:52 Freeze panes
00:55:52 Rows to repeat at top
00:55:55 Write to Excel2007 format
00:56:00 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 4.6864 seconds
00:56:00 Current memory usage: 24 MB
00:56:00 Peak memory usage: 26.75 MB
00:56:00 Done writing file
File has been created in /home/florinm1/dev.adkpi.ro/auto-concierge.ro/vendor/phpoffice/phpexcel/Examples