00:37:02 Enable Cell Caching using MemoryGZip method<br />00:37:02 Create new PHPExcel object<br />00:37:02 Set properties<br />00:37:02 Add data<br />00:37:02 Hide 'Phone' and 'fax' columns<br />00:37:02 Set outline levels<br />00:37:02 Freeze panes<br />00:37:02 Rows to repeat at top<br />00:37:02 Write to Excel2007 format<br />00:37:04 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5351 seconds<br />00:37:04 Current memory usage: 17.5 MB<br />00:37:04 Peak memory usage: 20.25 MB<br />00:37:04 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />