$img = 'df81.com.png';
$base64_img = imgBase64($img);
/* 将图片转换成base64编码
* img_path 图片路径
*/
function imgBase64 ($img_path) {
$base64_image = '';
$image_info = getimagesize($img_path);
$image_data = fread(fopen($img_path, 'r'), filesize($img_path));
$base64_image = 'data:' . $image_info['mime'] . ';base64,' . chunk_split(base64_encode($image_data));
return $base64_image;
}
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