01:53:22 Enable Cell Caching using MemoryGZip method<br />01:53:22 Create new PHPExcel object<br />01:53:22 Set properties<br />01:53:22 Add data<br />01:53:22 Hide 'Phone' and 'fax' columns<br />01:53:22 Set outline levels<br />01:53:22 Freeze panes<br />01:53:22 Rows to repeat at top<br />01:53:22 Write to Excel2007 format<br />01:53:24 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4821 seconds<br />01:53:24 Current memory usage: 18 MB<br />01:53:24 Peak memory usage: 20.75 MB<br />01:53:24 Done writing file<br />File has been created in /home/factovizjh/presicote_test/vendor/phpoffice/phpexcel/Examples<br />