$image_file = ‘1.jpg‘; $image_info = getimagesize($image_file); $base64_image_content = "data:{$image_info[‘mime‘]};base64," . chunk_split(base64_encode(file_get_contents($image_file)));
php 获取图片base64编码格式数据
原文：http://www.cnblogs.com/tujia/p/6265679.html
