11:30:39 Enable Cell Caching using MemoryGZip method
11:30:39 Create new PHPExcel object
11:30:39 Set properties
11:30:39 Add data
11:30:39 Hide 'Phone' and 'fax' columns
11:30:39 Set outline levels
11:30:39 Freeze panes
11:30:39 Rows to repeat at top
11:30:41 Write to Excel2007 format
11:30:44 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 3.4117 seconds
11:30:44 Current memory usage: 28.5 MB
11:30:44 Peak memory usage: 31.25 MB
11:30:44 Done writing file
File has been created in /home/infusionapi/public_html/vendor/phpoffice/phpexcel/Examples