25 In memory image

21:24:01 Create new Spreadsheet object
21:24:01 Set document properties
21:24:01 Generate an image
21:24:01 Add a drawing to the worksheet
21:24:01 Write Excel2007 format to /tmp/phpspreadsheet/25_In_memory_image.xlsx in 0.0050 seconds
21:24:01 Write HTML format to /tmp/phpspreadsheet/25_In_memory_image.html in 0.0163 seconds
21:24:01 Peak memory usage: 1.5MB