<?php |
header( 'Content-type:text/html;charset=utf-8' ); |
//读取图片文件,转换成base64编码格式 |
$image_file = './4296762_165319032930_2.jpg' ; |
$image_info = getimagesize ( $image_file ); |
$base64_image_content = "data:{$image_info['mime']};base64," . chunk_split ( base64_encode ( file_get_contents ( $image_file ))); |
//保存base64字符串为图片 |
//匹配出图片的格式 |
if (preg_match( '/^(data:\s*image\/(\w+);base64,)/' , $base64_image_content , $result )){ |
$type = $result [2]; |
$new_file = "./test.{$type}" ; |
if ( file_put_contents ( $new_file , base64_decode ( str_replace ( $result [1], '' , $base64_image_content )))){ |
echo '新文件保存成功:' , $new_file ; |
} |
} |
?> |
<img src= "<?php echo $base64_image_content;?>" /> |
by: 发表于:2017-10-16 17:23:54 顶(1) | 踩(0) 回复
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