01:18:05 Enable Cell Caching using MemoryGZip method<br />01:18:05 Create new PHPExcel object<br />01:18:05 Set properties<br />01:18:05 Add data<br />01:18:05 Hide 'Phone' and 'fax' columns<br />01:18:05 Set outline levels<br />01:18:05 Freeze panes<br />01:18:05 Rows to repeat at top<br />01:18:06 Write to Excel2007 format<br />01:18:07 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5196 seconds<br />01:18:07 Current memory usage: 15.25 MB<br />01:18:07 Peak memory usage: 18 MB<br />01:18:07 Done writing file<br />File has been created in /home/capebfrupz/grc/www/libraries-php/PHPExcel/Examples<br />