uTools-Manuals/docs/php/dba_nextkey.html
2019-04-08 23:22:26 +08:00

68 lines
2.5 KiB
HTML

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Fetch next key</title>
</head>
<body class="docs"><div id="layout">
<div id="layout-content"><div id="function.dba-nextkey" class="refentry">
<div class="refnamediv">
<h1 class="refname">dba_nextkey</h1>
<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">dba_nextkey</span> &mdash; <span class="dc-title">Fetch next key</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.dba-nextkey-description">
<h3 class="title">说明</h3>
<div class="methodsynopsis dc-description">
<span class="methodname"><strong>dba_nextkey</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$handle</code></span>
) : <span class="type">string</span></div>
<p class="para rdfs-comment">
<span class="function"><strong>dba_nextkey()</strong></span> returns the next key of the database
and advances the internal key pointer.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.dba-nextkey-parameters">
<h3 class="title">参数</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">handle</code></dt>
<dd>
<p class="para">
The database handler, returned by <span class="function"><a href="dba_open.html" class="function">dba_open()</a></span> or
<span class="function"><a href="dba_popen.html" class="function">dba_popen()</a></span>.
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.dba-nextkey-returnvalues">
<h3 class="title">返回值</h3>
<p class="para">
Returns the key on success 或者在失败时返回 <strong><code>FALSE</code></strong>.
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.dba-nextkey-seealso">
<h3 class="title">参见</h3>
<p class="para">
<ul class="simplelist">
<li class="member"><span class="function"><a href="dba_firstkey.html" class="function" rel="rdfs-seeAlso">dba_firstkey()</a> - Fetch first key</span></li>
<li class="member"><span class="function"><a href="dba_key_split.html" class="function" rel="rdfs-seeAlso">dba_key_split()</a> - Splits a key in string representation into array representation</span></li>
<li class="member">Example 2 in the <a href="dba.examples.html" class="link">DBA examples</a></li>
</ul>
</p>
</div>
</div></div></div></body></html>