24 Readfilter

23:08:03 Create new Spreadsheet object
23:08:03 Set properties
23:08:03 Add data
23:08:03 Hide 'Phone' and 'fax' columns
23:08:03 Set outline levels
23:08:03 Freeze panes
23:08:03 Rows to repeat at top
23:08:04 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-lIzvRf.xlsx in 0.3685 seconds
23:08:04 Load from Xlsx file
23:08:04 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-lIzvRf.xlsx in 0.1153 seconds
23:08:04 Remove unnecessary rows
23:08:04 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0026 seconds
23:08:04 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0096 seconds
23:08:04 Peak memory usage: 32MB