25 In memory image

19:14:19 Create new Spreadsheet object
19:14:19 Set document properties
19:14:19 Generate an image
19:14:19 Add a drawing to the worksheet
19:14:19 Write Excel2007 format to /tmp/phpspreadsheet/25_In_memory_image.xlsx in 0.0049 seconds
19:14:19 Write HTML format to /tmp/phpspreadsheet/25_In_memory_image.html in 0.0010 seconds
19:14:19 Peak memory usage: 4.5MB