24 Readfilter

11:52:25 Create new Spreadsheet object
11:52:25 Set properties
11:52:25 Add data
11:52:25 Hide 'Phone' and 'fax' columns
11:52:25 Set outline levels
11:52:25 Freeze panes
11:52:25 Rows to repeat at top
11:52:29 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-TULkEp.xlsx in 2.2863 seconds
11:52:29 Load from Xlsx file
11:52:29 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-TULkEp.xlsx in 0.5797 seconds
11:52:29 Remove unnecessary rows
11:52:29 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0103 seconds
11:52:29 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0221 seconds
11:52:29 Peak memory usage: 39MB