25 In memory image

11:20:04 Create new Spreadsheet object
11:20:04 Set document properties
11:20:04 Generate an image
11:20:04 Add a drawing to the worksheet
11:20:04 Write Excel2007 format to /tmp/phpspreadsheet/25_In_memory_image.xlsx in 0.0057 seconds
11:20:04 Write HTML format to /tmp/phpspreadsheet/25_In_memory_image.html in 0.0014 seconds
11:20:04 Peak memory usage: 4.5MB