13:00:35 Enable Cell Caching using MemoryGZip method<br />13:00:35 Create new PHPExcel object<br />13:00:35 Set properties<br />13:00:35 Add data<br />13:00:35 Hide 'Phone' and 'fax' columns<br />13:00:35 Set outline levels<br />13:00:35 Freeze panes<br />13:00:35 Rows to repeat at top<br />13:00:36 Write to Excel2007 format<br />13:00:37 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5406 seconds<br />13:00:37 Current memory usage: 18 MB<br />13:00:37 Peak memory usage: 20.75 MB<br />13:00:37 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />