12:25:08 Enable Cell Caching using MemoryGZip method<br />12:25:08 Create new PHPExcel object<br />12:25:08 Set properties<br />12:25:08 Add data<br />12:25:08 Hide 'Phone' and 'fax' columns<br />12:25:08 Set outline levels<br />12:25:08 Freeze panes<br />12:25:08 Rows to repeat at top<br />12:25:12 Write to Excel2007 format<br />12:25:17 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.5754 seconds<br />12:25:17 Current memory usage: 26.75 MB<br />12:25:17 Peak memory usage: 30 MB<br />12:25:17 Done writing file<br />File has been created in /home/nutrica1/soft.nutricalcapp.com/vendor/phpoffice/phpexcel/Examples<br />