01:26:33 Read SYLK format from /home/factovizjh/legitrack/vendor/phpoffice/phpspreadsheet/samples/templates/SylkTest.slk in 0.0236 seconds 01:26:33 Write Excel2007 format to /tmp/phpspreadsheet/20_Read_Sylk.xlsx in 0.0091 seconds 01:26:33 Write Excel5 format to /tmp/phpspreadsheet/20_Read_Sylk.xls in 0.0107 seconds 01:26:33 Peak memory usage: 6.25MB