21:24:40 Read SYLK format from /home/factovizjh/presicote/vendor/phpoffice/phpspreadsheet/samples/templates/SylkTest.slk in 0.0227 seconds 21:24:40 Write Excel2007 format to /tmp/phpspreadsheet/20_Read_Sylk.xlsx in 0.0081 seconds 21:24:40 Write Excel5 format to /tmp/phpspreadsheet/20_Read_Sylk.xls in 0.0075 seconds 21:24:40 Peak memory usage: 6.5MB