08:52:02 Enable Cell Caching using MemoryGZip method<br />08:52:02 Create new PHPExcel object<br />08:52:02 Set properties<br />08:52:02 Add data<br />08:52:02 Hide 'Phone' and 'fax' columns<br />08:52:02 Set outline levels<br />08:52:02 Freeze panes<br />08:52:02 Rows to repeat at top<br />08:52:04 Write to Excel2007 format<br />08:52:06 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.0896 seconds<br />08:52:06 Current memory usage: 23.75 MB<br />08:52:06 Peak memory usage: 26.75 MB<br />08:52:06 Done writing file<br />File has been created in /home/gproscom/public_html/crm/desenv_slim/facilities/vendor/phpoffice/phpexcel/Examples<br />