- ⌂ #IMAGE
- Operations
#IMAGE GetExtension
Get the file extension typically used to indicate the format of a file that contains the image bytes.
Prototype
#IMAGE($image_bytes, GetExtension)
Return
A string with the typically three character file extension, such as "gif", "jpg", "png".
Example
#/ get the file extension based on the image format
#NEW($ext)#IMAGE($img,GetExtension)#ENDNEW
<img src="#OUTPUT('thumbnail.$ext',$img)" />