12:04:57 Enable Cell Caching using MemoryGZip method<br />12:04:57 Create new PHPExcel object<br />12:04:57 Set properties<br />12:04:57 Add data<br />12:04:57 Hide 'Phone' and 'fax' columns<br />12:04:57 Set outline levels<br />12:04:57 Freeze panes<br />12:04:57 Rows to repeat at top<br />12:04:58 Write to Excel2007 format<br />12:04:59 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.0901 seconds<br />12:04:59 Current memory usage: 22 MB<br />12:04:59 Peak memory usage: 26 MB<br />12:04:59 Done writing file<br />File has been created in /home/shopin86/public_html/vendor/phpoffice/phpexcel/Examples<br />