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73 lines
2.9 KiB
HTML
73 lines
2.9 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Decodes a modified UTF-7 encoded string</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.imap-utf7-decode" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">imap_utf7_decode</h1>
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<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">imap_utf7_decode</span> — <span class="dc-title">Decodes a modified UTF-7 encoded string</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.imap-utf7-decode-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>imap_utf7_decode</strong></span>
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( <span class="methodparam"><span class="type">string</span> <code class="parameter">$text</code></span>
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) : <span class="type">string</span></div>
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<p class="para rdfs-comment">
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Decodes modified UTF-7 <code class="parameter">text</code> into ISO-8859-1 string.
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</p>
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<p class="para">
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This function is needed to decode mailbox names that contain certain
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characters which are not in range of printable ASCII characters.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.imap-utf7-decode-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">text</code></dt>
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<dd>
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<p class="para">
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A modified UTF-7 encoding string, as defined in <a href="http://www.faqs.org/rfcs/rfc2060" class="link external">» RFC 2060</a>, section 5.1.3 (original UTF-7
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was defined in <a href="http://www.faqs.org/rfcs/rfc1642" class="link external">» RFC1642</a>).
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.imap-utf7-decode-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns a string that is encoded in ISO-8859-1 and consists of the same
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sequence of characters in <code class="parameter">text</code>, or <strong><code>FALSE</code></strong>
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if <code class="parameter">text</code> contains invalid modified UTF-7 sequence
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or <code class="parameter">text</code> contains a character that is not part of
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ISO-8859-1 character set.
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.imap-utf7-decode-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="imap_utf7_encode.html" class="function" rel="rdfs-seeAlso">imap_utf7_encode()</a> - Converts ISO-8859-1 string to modified UTF-7 text</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |