20:21:22 Read Gnumeric format from /home/factovizjh/legitrack/vendor/phpoffice/phpspreadsheet/samples/templates/GnumericTest.gnumeric in 0.0857 seconds 20:21:22 Write Excel2007 format to /tmp/phpspreadsheet/20_Read_Gnumeric.xlsx in 0.0228 seconds 20:21:22 Write Excel5 format to /tmp/phpspreadsheet/20_Read_Gnumeric.xls in 0.0243 seconds 20:21:22 Peak memory usage: 7.75MB