10 Autofilter

01:25:01 Create new Spreadsheet object
01:25:01 Set document properties
01:25:01 Add data
01:25:01 Set title row bold
01:25:01 Set autofilter
01:25:01 Write Xlsx format to /tmp/phpspreadsheet/123.xlsx in 0.0104 seconds
01:25:01 Write Xls format to /tmp/phpspreadsheet/123.xls in 0.0081 seconds
01:25:01 Peak memory usage: 2MB