25 In memory image

18:23:41 Create new Spreadsheet object
18:23:41 Set document properties
18:23:41 Generate an image
18:23:41 Add a drawing to the worksheet
18:23:41 Write Excel2007 format to /tmp/phpspreadsheet/25_In_memory_image.xlsx in 0.0038 seconds
18:23:41 Write HTML format to /tmp/phpspreadsheet/25_In_memory_image.html in 0.0010 seconds
18:23:41 Peak memory usage: 1.5MB