本文实例为大家分享了PHP读取和保存图片内容的具体代码，供大家参考，具体内容如下
PHP;">
//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;
}
//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;
}
}
?>
