24 Readfilter

19:16:29 Create new Spreadsheet object
19:16:29 Set properties
19:16:29 Add data
19:16:29 Hide 'Phone' and 'fax' columns
19:16:29 Set outline levels
19:16:29 Freeze panes
19:16:29 Rows to repeat at top
19:16:30 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-VKTyUq.xlsx in 0.7303 seconds
19:16:30 Load from Xlsx file
19:16:30 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-VKTyUq.xlsx in 0.1903 seconds
19:16:30 Remove unnecessary rows
19:16:30 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0035 seconds
19:16:30 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0041 seconds
19:16:30 Peak memory usage: 28MB