21:15:08 Enable Cell Caching using MemoryGZip method<br />21:15:08 Create new PHPExcel object<br />21:15:08 Set properties<br />21:15:08 Add data<br />21:15:08 Hide 'Phone' and 'fax' columns<br />21:15:08 Set outline levels<br />21:15:08 Freeze panes<br />21:15:08 Rows to repeat at top<br />21:15:09 Write to Excel2007 format<br />21:15:10 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5586 seconds<br />21:15:10 Current memory usage: 17.5 MB<br />21:15:10 Peak memory usage: 20.25 MB<br />21:15:10 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />