19:30:58 Enable Cell Caching using MemoryGZip method<br />19:30:58 Create new PHPExcel object<br />19:30:58 Set properties<br />19:30:58 Add data<br />19:30:58 Hide 'Phone' and 'fax' columns<br />19:30:58 Set outline levels<br />19:30:58 Freeze panes<br />19:30:58 Rows to repeat at top<br />19:30:58 Write to Excel2007 format<br />19:31:00 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4213 seconds<br />19:31:00 Current memory usage: 17.75 MB<br />19:31:00 Peak memory usage: 20.5 MB<br />19:31:00 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />