05:02:45 Enable Cell Caching using MemoryGZip method<br />05:02:45 Create new PHPExcel object<br />05:02:45 Set properties<br />05:02:45 Add data<br />05:02:45 Hide 'Phone' and 'fax' columns<br />05:02:45 Set outline levels<br />05:02:45 Freeze panes<br />05:02:45 Rows to repeat at top<br />05:02:46 Write to Excel2007 format<br />05:02:47 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5341 seconds<br />05:02:47 Current memory usage: 17.5 MB<br />05:02:47 Peak memory usage: 20.25 MB<br />05:02:47 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />