23:56:11 Enable Cell Caching using MemoryGZip method<br />23:56:11 Create new PHPExcel object<br />23:56:11 Set properties<br />23:56:11 Add data<br />23:56:11 Hide 'Phone' and 'fax' columns<br />23:56:11 Set outline levels<br />23:56:11 Freeze panes<br />23:56:11 Rows to repeat at top<br />23:56:12 Write to Excel2007 format<br />23:56:12 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6895 seconds<br />23:56:12 Current memory usage: 22 MB<br />23:56:12 Peak memory usage: 26 MB<br />23:56:12 Done writing file<br />File has been created in /var/www/html/elite-salintubig/vendor/phpoffice/phpexcel/Examples<br />