# mailparse_stream_encode

(PECL mailparse >= 0.9.0)

mailparse_stream_encode — Streams data from source file pointer, apply encoding and write to destfp

### 说明

mailparse_stream_encode ( resource `$sourcefp` , resource `$destfp` , string `$encoding` ) : bool

Streams data from the source file pointer, apply `encoding` and write to the destination file pointer.

### 参数

`sourcefp`

  A valid file handle. The file is streamed through the parser.

`destfp`

  The destination file handle in which the encoded data will be written.

`encoding`

  One of the character encodings supported by the mbstring module.

### 返回值

成功时返回 `TRUE`， 或者在失败时返回 `FALSE`。

### 范例

Example #1 mailparse_stream_encode() example

    <?php

    // email.eml contents: hello, this is some text=hello.
    $fp = fopen('email.eml', 'r');

    $dest = tmpfile();

    mailparse_stream_encode($fp, $dest, "quoted-printable");

    rewind($dest);

    // Display new file contents
    fpassthru($dest);

    ?>

以上例程会输出：

    hello, this is some text=3Dhello.