17:23:38 Enable Cell Caching using MemoryGZip method<br />17:23:38 Create new PHPExcel object<br />17:23:38 Set properties<br />17:23:38 Add data<br />17:23:38 Hide 'Phone' and 'fax' columns<br />17:23:38 Set outline levels<br />17:23:38 Freeze panes<br />17:23:38 Rows to repeat at top<br />17:23:40 Write to Excel2007 format<br />17:23:42 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.4603 seconds<br />17:23:42 Current memory usage: 23.75 MB<br />17:23:42 Peak memory usage: 26.75 MB<br />17:23:42 Done writing file<br />File has been created in /flex/storage/here.tf/site/www/res/scripts/php/PHPExcel/Examples<br />