Exporting image data with Data URI Scheme to Excel (in my case, in PHP)

[Stylor1]

For the past few hours I've been trying to get image data into an Excel sheet.As some of you might know, Excel can import HTML pages with a special header:\[code\]Content-type: application/vnd.ms-excel\[/code\]Now, this all works beautifully with tables alone. Though, when I want to add some image data like so:\[code\]<img src="http://stackoverflow.com/questions/14055134/data:[mime-type];[compression-type],[data]">\[/code\]I get a red X and the following message:\[code\]The image cannot be displayed. Your computer may not have enough memory...\[/code\]Any suggestions?