00:05:05 Enable Cell Caching using MemoryGZip method<br />00:05:05 Create new PHPExcel object<br />00:05:05 Set properties<br />00:05:05 Add data<br />00:05:05 Hide 'Phone' and 'fax' columns<br />00:05:05 Set outline levels<br />00:05:05 Freeze panes<br />00:05:05 Rows to repeat at top<br />00:05:07 Write to Excel2007 format<br />00:05:08 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7160 seconds<br />00:05:08 Current memory usage: 26 MB<br />00:05:08 Peak memory usage: 30 MB<br />00:05:08 Done writing file<br />File has been created in /home/rrhhutem/public_html/master/vendor/phpoffice/phpexcel/Examples<br />