00:29:13 Enable Cell Caching using MemoryGZip method<br />00:29:13 Create new PHPExcel object<br />00:29:13 Set properties<br />00:29:13 Add data<br />00:29:13 Hide 'Phone' and 'fax' columns<br />00:29:13 Set outline levels<br />00:29:13 Freeze panes<br />00:29:13 Rows to repeat at top<br />00:29:14 Write to Excel2007 format<br />00:29:17 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.4565 seconds<br />00:29:17 Current memory usage: 20 MB<br />00:29:17 Peak memory usage: 26 MB<br />00:29:17 Done writing file<br />File has been created in /home/azizulfi/public_html/old/invois/vendor/turbo124/phpexcel/Examples<br />