03:16:31 Enable Cell Caching using MemoryGZip method<br />03:16:31 Create new PHPExcel object<br />03:16:31 Set properties<br />03:16:31 Add data<br />03:16:31 Hide 'Phone' and 'fax' columns<br />03:16:31 Set outline levels<br />03:16:31 Freeze panes<br />03:16:31 Rows to repeat at top<br />03:16:32 Write to Excel2007 format<br />03:16:34 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.6258 seconds<br />03:16:34 Current memory usage: 24 MB<br />03:16:34 Peak memory usage: 28 MB<br />03:16:34 Done writing file<br />File has been created in /home/adler/www/test/Examples<br />