24 Readfilter

23:19:07 Create new Spreadsheet object
23:19:07 Set properties
23:19:07 Add data
23:19:07 Hide 'Phone' and 'fax' columns
23:19:07 Set outline levels
23:19:07 Freeze panes
23:19:07 Rows to repeat at top
23:19:08 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-pJDBAq.xlsx in 0.8483 seconds
23:19:08 Load from Xlsx file
23:19:08 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-pJDBAq.xlsx in 0.2297 seconds
23:19:08 Remove unnecessary rows
23:19:08 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0033 seconds
23:19:08 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0087 seconds
23:19:08 Peak memory usage: 16MB