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iconv_mime_decode
Decodes a MIME header field
(PHP 5)
string iconv_mime_decode ( string encoded_header [, int mode [, string charset]] )
Parameters
- encoded_header
The encoded header, as a string.
- mode
mode determines the behaviour in the event iconv_mime_decode() encounters a malformed
MIMEheader field. You can specify any combination of the following bitmasks.Table 133. 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 MIMEheaders.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.
Return Values
Returns a decoded MIME field on success,
or FALSE if an error occurs during the decoding.
Examples
Example 963. iconv_mime_decode() example
<?php
// This yields "Subject: Prьfung Prьfung"
echo iconv_mime_decode("Subject: =?UTF-8?B?UHLDvGZ1bmcgUHLDvGZ1bmc=?=",
0, "ISO-8859-1");
?>