25 In memory image

17:15:25 Create new Spreadsheet object
17:15:26 Set document properties
17:15:26 Generate an image
17:15:26 Add a drawing to the worksheet
17:15:26 Write Excel2007 format to /tmp/phpspreadsheet/25_In_memory_image.xlsx in 0.0051 seconds
17:15:26 Write HTML format to /tmp/phpspreadsheet/25_In_memory_image.html in 0.0012 seconds
17:15:26 Peak memory usage: 4.5MB