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PHP:iconv_mime_decode()的用法_iconv函数
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(PHP 5)
iconv_mime_decode — Decodes a MIME header field
说明 string iconv_mime_decode ( string $encoded_header [, int $mode = 0 [, string $charset = ini_get("iconv.internal_encoding") ]] )Decodes a MIME header field.
参数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 »RFC. 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.
charsetThe optional charset parameter specifies the character set to represent the result by. If omitted, iconv.internal_encoding will be used.
返回值Returns a decoded MIME field on success, or FALSE if an error occurs during the decoding.
范例
Example #1 iconv_mime_decode() example
<?php//Thisyields"Subject:PrüfungPrüfung"echoiconv_mime_decode("Subject:=?UTF-8?B?UHLDvGZ1bmcgUHLDvGZ1bmc=?=",0,"ISO--1");?> 参见iconv_mime_decode_headers() - 一次性解码多个 MIME 头字段 mb_decode_mimeheader() - 解码 MIME 头字段中的字符串 imap_mime_header_decode() - Decode MIME header elements imap_base() - Decode BASE encoded text imap_qprint() - Convert a quoted-printable string to an 8 bit string
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