10 Autofilter

09:10:28 Create new Spreadsheet object
09:10:28 Set document properties
09:10:28 Add data
09:10:28 Set title row bold
09:10:28 Set autofilter
09:10:28 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0055 seconds
09:10:28 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0102 seconds
09:10:28 Peak memory usage: 8MB