07:14:09 Enable Cell Caching using MemoryGZip method<br />07:14:09 Create new PHPExcel object<br />07:14:09 Set properties<br />07:14:09 Add data<br />07:14:09 Hide 'Phone' and 'fax' columns<br />07:14:09 Set outline levels<br />07:14:09 Freeze panes<br />07:14:09 Rows to repeat at top<br />07:14:10 Write to Excel2007 format<br />07:14:11 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3864 seconds<br />07:14:11 Current memory usage: 17.5 MB<br />07:14:11 Peak memory usage: 20.25 MB<br />07:14:11 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />