iconv_mime_decode_headers
iconv_mime_encode
iconv Funções
PHP Manual

# iconv_mime_decode

(PHP 5)

iconv_mime_decode — Decodes a MIME header field

### Descrição

string iconv_mime_decode ( string `$encoded_header` [, int `$mode` = 0 [, string `$charset` = ini_set("iconv.internal_encoding") ]] )

Decodes a MIME header field.

### Parâmetros

`encoded_header`

  The encoded header, as a string.

`mode`

  `mode` determines the behaviour in the event iconv_mime_decode() encounters a malformed MIME header field. You can specify any combination of the following bitmasks.

  Bitmasks acceptable to iconv_mime_decode()
  Value | Constant | Description
  --- | --- | ---
  1 | ICONV_MIME_DECODE_STRICT | If set, the given header is decoded in full conformance with the standards defined in » RFC2047. This option is disabled by default because there are a lot of broken mail user agents that don't follow the specification and don't produce correct MIME headers.
  2 | ICONV_MIME_DECODE_CONTINUE_ON_ERROR | If set, iconv_mime_decode_headers() attempts to ignore any grammatical errors and continue to process a given header.

`charset`

  The optional `charset` parameter specifies the character set to represent the result by. If omitted, iconv.internal_encoding will be used.

### Valor Retornado

Returns a decoded MIME field on success, or `FALSE` if an error occurs during the decoding.

### Exemplos

Exemplo #1 iconv_mime_decode() example

`<?php
// This yields "Subject: Prüfung Prüfung"
echo iconv_mime_decode("Subject: =?UTF-8?B?UHLDvGZ1bmcgUHLDvGZ1bmc=?=",
0, "ISO-8859-1");
?>`

### Veja Também

- iconv_mime_decode_headers() - Decodes multiple MIME header fields at once
- mb_decode_mimeheader() - Decode string in MIME header field
- imap_mime_header_decode() - Decode MIME header elements
- imap_base64() - Decode BASE64 encoded text
- imap_qprint() - Convert a quoted-printable string to an 8 bit string

iconv_mime_decode_headers
iconv_mime_encode
iconv Funções
PHP Manual