17:46:59 Unable to set Cell Caching using SQLite method, reverting to memory
17:46:59 Create new PHPExcel object
17:46:59 Set properties
17:46:59 Add data
17:46:59 Hide 'Phone' and 'fax' columns
17:46:59 Set outline levels
17:46:59 Freeze panes
17:46:59 Rows to repeat at top
17:46:59 Write to Excel2007 format
17:47:00 File written to 06largescale-with-cellcaching-sqlite.xlsx
Call time to write Workbook was 0.5909 seconds
17:47:00 Current memory usage: 8 MB
17:47:00 Peak memory usage: 12 MB
17:47:00 Done writing file
File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples