10:27:45 Read SYLK format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/SylkTest.slk in 0.0453 seconds 10:27:45 Write Excel2007 format to /tmp/phpspreadsheet/20_Read_Sylk.xlsx in 0.0078 seconds 10:27:45 Write Excel5 format to /tmp/phpspreadsheet/20_Read_Sylk.xls in 0.0076 seconds 10:27:45 Peak memory usage: 1.75MB