05:50:38 Read SYLK format from /home/factovizjh/presicote/vendor/phpoffice/phpspreadsheet/samples/templates/SylkTest.slk in 0.0257 seconds 05:50:38 Write Excel2007 format to /tmp/phpspreadsheet/20_Read_Sylk.xlsx in 0.0199 seconds 05:50:38 Write Excel5 format to /tmp/phpspreadsheet/20_Read_Sylk.xls in 0.0082 seconds 05:50:38 Peak memory usage: 6.5MB