19:11:10 Read Gnumeric format from /home/factovizjh/legitrack_test/vendor/phpoffice/phpspreadsheet/samples/templates/GnumericTest.gnumeric in 0.0918 seconds 19:11:10 Write Excel2007 format to /tmp/phpspreadsheet/20_Read_Gnumeric.xlsx in 0.0224 seconds 19:11:11 Write Excel5 format to /tmp/phpspreadsheet/20_Read_Gnumeric.xls in 0.0295 seconds 19:11:11 Peak memory usage: 3.5MB