25 In memory image

16:43:10 Create new Spreadsheet object
16:43:10 Set document properties
16:43:10 Generate an image
16:43:10 Add a drawing to the worksheet
16:43:10 Write Excel2007 format to /tmp/phpspreadsheet/25_In_memory_image.xlsx in 0.0046 seconds
16:43:10 Write HTML format to /tmp/phpspreadsheet/25_In_memory_image.html in 0.0011 seconds
16:43:10 Peak memory usage: 4.5MB