24 Readfilter

04:18:22 Create new Spreadsheet object
04:18:22 Set properties
04:18:22 Add data
04:18:22 Hide 'Phone' and 'fax' columns
04:18:22 Set outline levels
04:18:22 Freeze panes
04:18:22 Rows to repeat at top
04:18:23 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-iBQMve.xlsx in 0.7526 seconds
04:18:23 Load from Xlsx file
04:18:23 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-iBQMve.xlsx in 0.2198 seconds
04:18:23 Remove unnecessary rows
04:18:23 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0036 seconds
04:18:23 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0042 seconds
04:18:23 Peak memory usage: 28MB