Writes Base64 images to the specified filename and destination.
imageWriteBase64(name, destination, format [, inHTMLFormat] [, overwrite])
→ returns void
someImage.writeBase64(destination, format [, inHTMLFormat] [, overwrite])
false
false
true
true
false
true
CF 11+ Write a base64 representation of an image
imgObj = imageNew("",152,152,"rgb","149c82");
imgObj.writeBase64('base64.txt','jpg');