23:06:12 Enable Cell Caching using MemoryGZip method<br />23:06:12 Create new PHPExcel object<br />23:06:12 Set properties<br />23:06:12 Add data<br />23:06:12 Hide 'Phone' and 'fax' columns<br />23:06:12 Set outline levels<br />23:06:12 Freeze panes<br />23:06:12 Rows to repeat at top<br />23:06:13 Write to Excel2007 format<br />23:06:15 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.4953 seconds<br />23:06:15 Current memory usage: 20 MB<br />23:06:15 Peak memory usage: 26 MB<br />23:06:15 Done writing file<br />File has been created in /home/azizulfi/public_html/old/test.azizulfitri.com/vendor/turbo124/phpexcel/Examples<br />