01:06:40 Create new PHPExcel object
01:06:40 Set properties
01:06:40 Add data
01:06:40 Hide 'Phone' and 'fax' columns
01:06:40 Set outline levels
01:06:40 Freeze panes
01:06:40 Rows to repeat at top
01:06:40 Write to Excel2007 format
01:06:40 File written to 06largescale.xlsx
Call time to write Workbook was 0.3543 seconds
01:06:40 Current memory usage: 20 MB
01:06:40 Peak memory usage: 24 MB
01:06:40 Done writing file
File has been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples