How to take one snapshot image of swf file?

hello ,

i want open swf file and take one snapshot of it using PHP , what’s simplest way to do this ??

PHP cannot render an arbitrary SWF file to an image. If you want to thumbnail SWFs you will need to play them in a Flash player, take a screenshot, and work with that screenshot image in your program. You can script all this on a server but not with PHP alone.