24 Readfilter

23:35:24 Create new Spreadsheet object
23:35:24 Set properties
23:35:24 Add data
23:35:24 Hide 'Phone' and 'fax' columns
23:35:24 Set outline levels
23:35:24 Freeze panes
23:35:24 Rows to repeat at top
23:35:25 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-WrylZF.xlsx in 0.9208 seconds
23:35:25 Load from Xlsx file
23:35:25 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-WrylZF.xlsx in 0.2754 seconds
23:35:25 Remove unnecessary rows
23:35:26 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0041 seconds
23:35:26 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0035 seconds
23:35:26 Peak memory usage: 22MB