24 Readfilter

23:37:34 Create new Spreadsheet object
23:37:34 Set properties
23:37:34 Add data
23:37:34 Hide 'Phone' and 'fax' columns
23:37:34 Set outline levels
23:37:34 Freeze panes
23:37:34 Rows to repeat at top
23:37:38 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-8tmdhv.xlsx in 2.3214 seconds
23:37:38 Load from Xlsx file
23:37:39 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-8tmdhv.xlsx in 0.5901 seconds
23:37:39 Remove unnecessary rows
23:37:39 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0101 seconds
23:37:39 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0197 seconds
23:37:39 Peak memory usage: 39MB