Encode base64

Yii 1.1 General Discussion
1

I want to encode blob image from DB to base64 string, then I want to encode the string with JSON.

I’ve tried this:




$img = Image::model()->findBySql('SELECT img FROM tbl_img WHERE id=1');

$value = chunk_split(base64_encode($img));

echo CJSON::encode($value);

But I’ve got nothing. Can anyone help?

Thanks