00:49:46 Enable Cell Caching using MemoryGZip method<br />00:49:46 Create new PHPExcel object<br />00:49:46 Set properties<br />00:49:46 Add data<br />00:49:46 Hide 'Phone' and 'fax' columns<br />00:49:46 Set outline levels<br />00:49:46 Freeze panes<br />00:49:46 Rows to repeat at top<br />00:49:48 Write to Excel2007 format<br />00:49:50 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.1948 seconds<br />00:49:50 Current memory usage: 19.5 MB<br />00:49:50 Peak memory usage: 22.25 MB<br />00:49:50 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />