imap_mime_header_decode

(PHP 4, PHP 5)

imap_mime_header_decode — Decode MIME header elements

说明

array imap_mime_header_decode ( string $text )

Decodes MIME message header extensions that are non ASCII text (see » RFC2047).

参数

text: The MIME text

返回值

The decoded elements are returned in an array of objects, where each object has two properties, charset and text.

If the element hasn't been encoded, and in other words is in plain US-ASCII, the charset property of that element is set to default.

范例

Example#1 imap_mime_header_decode() example


<?php
$text = "=?ISO-8859-1?Q?Keld_J=F8rn_Simonsen?= <keld@example.com>";

$elements = imap_mime_header_decode($text);
for ($i=0; $i<count($elements); $i++) {
    echo "Charset: {$elements[$i]->charset}\n";
    echo "Text: {$elements[$i]->text}\n\n";
}
?>

上例将输出：

Charset: ISO-8859-1
Text: Keld Jorn Simonsen

Charset: default
Text:  <keld@example.com>

In the above example we would have two elements, whereas the first element had previously been encoded with ISO-8859-1, and the second element would be plain US-ASCII.

参见

imap_utf8()


	PHP5中文手册 imap_mailboxmsginfo imap_msgno IMAP PHP Manual imap_mime_header_decode (PHP 4, PHP 5) imap_mime_header_decode — Decode MIME header elements 说明 array imap_mime_header_decode ( string `$text` ) Decodes MIME message header extensions that are non ASCII text (see » RFC2047). 参数 `text` The MIME text 返回值 The decoded elements are returned in an array of objects, where each object has two properties, charset and text. If the element hasn't been encoded, and in other words is in plain US-ASCII, the charset property of that element is set to default. 范例 Example#1 imap_mime_header_decode() example `<?php $text = "=?ISO-8859-1?Q?Keld_J=F8rn_Simonsen?= <keld@example.com>"; $elements = imap_mime_header_decode($text); for ($i=0; $i<count($elements); $i++) { echo "Charset: {$elements[$i]->charset}\n"; echo "Text: {$elements[$i]->text}\n\n"; } ?>` 上例将输出： Charset: ISO-8859-1 Text: Keld Jorn Simonsen Charset: default Text: <keld@example.com> In the above example we would have two elements, whereas the first element had previously been encoded with ISO-8859-1, and the second element would be plain US-ASCII. 参见 imap_utf8() imap_mailboxmsginfo imap_msgno IMAP PHP Manual