20 Read Sylk

20:37:40 Read Slk format from /var/www/html/testcheckout/vendor/phpoffice/phpspreadsheet/samples/Basic/../templates/SylkTest.slk in 0.0053 seconds
20:37:40 Write Xlsx format to /tmp/phpspreadsheet/20_Read_Sylk.xlsx in 0.0086 seconds
20:37:40 Write Xls format to /tmp/phpspreadsheet/20_Read_Sylk.xls in 0.0111 seconds
20:37:40 Peak memory usage: 4MB