10:50:32 Read Gnumeric format from /home/factovizjh/legitrack_test/vendor/phpoffice/phpspreadsheet/samples/templates/GnumericTest.gnumeric in 0.1115 seconds 10:50:32 Write Excel2007 format to /tmp/phpspreadsheet/20_Read_Gnumeric.xlsx in 0.0201 seconds 10:50:32 Write Excel5 format to /tmp/phpspreadsheet/20_Read_Gnumeric.xls in 0.0228 seconds 10:50:32 Peak memory usage: 4.25MB