23:02:23 Enable Cell Caching using MemoryGZip method<br />23:02:23 Create new PHPExcel object<br />23:02:23 Set properties<br />23:02:23 Add data<br />23:02:23 Hide 'Phone' and 'fax' columns<br />23:02:23 Set outline levels<br />23:02:23 Freeze panes<br />23:02:23 Rows to repeat at top<br />23:02:26 Write to Excel2007 format<br />23:02:30 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.3969 seconds<br />23:02:30 Current memory usage: 27.5 MB<br />23:02:30 Peak memory usage: 30.5 MB<br />23:02:30 Done writing file<br />File has been created in /var/www/html/gae/root/plugins/phpexcel/1_8_0/Examples<br />