16:58:50 Enable Cell Caching using MemoryGZip method
16:58:50 Create new PHPExcel object
16:58:50 Set properties
16:58:50 Add data
16:58:50 Hide 'Phone' and 'fax' columns
16:58:50 Set outline levels
16:58:50 Freeze panes
16:58:50 Rows to repeat at top
16:58:51 Write to Excel2007 format
16:58:53 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 2.1139 seconds
16:58:53 Current memory usage: 24 MB
16:58:53 Peak memory usage: 28 MB
16:58:53 Done writing file
File has been created in C:\Apache24\htdocs\leaf_webview\vendor\phpoffice\phpexcel\Examples