mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-06-18 05:26:57 +08:00
123 lines
5.3 KiB
HTML
123 lines
5.3 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>Increments the value associated with the key</title>
|
|
</head>
|
|
<body class="docs"><div id="layout">
|
|
<div id="layout-content"><div id="function.wincache-ucache-inc" class="refentry">
|
|
<div class="refnamediv">
|
|
<h1 class="refname">wincache_ucache_inc</h1>
|
|
<p class="verinfo">(PECL wincache >= 1.1.0)</p><p class="refpurpose"><span class="refname">wincache_ucache_inc</span> — <span class="dc-title">
|
|
Increments the value associated with the key
|
|
</span></p>
|
|
|
|
</div>
|
|
<div class="refsect1 description" id="refsect1-function.wincache-ucache-inc-description">
|
|
<h3 class="title">说明</h3>
|
|
<div class="methodsynopsis dc-description">
|
|
<span class="methodname"><strong>wincache_ucache_inc</strong></span>
|
|
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$key</code></span>
|
|
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$inc_by</code><span class="initializer"> = 1</span></span>
|
|
[, <span class="methodparam"><span class="type">bool</span> <code class="parameter reference">&$success</code></span>
|
|
]] ) : <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span></div>
|
|
|
|
<p class="para rdfs-comment">
|
|
Increments the value associated with the <code class="parameter">key</code> by 1 or as specified
|
|
by <code class="parameter">inc_by</code>.
|
|
</p>
|
|
</div>
|
|
|
|
<div class="refsect1 parameters" id="refsect1-function.wincache-ucache-inc-parameters">
|
|
<h3 class="title">参数</h3>
|
|
<p class="para">
|
|
<dl>
|
|
|
|
|
|
<dt>
|
|
<code class="parameter">key</code></dt>
|
|
|
|
<dd>
|
|
|
|
<p class="para">
|
|
The <code class="parameter">key</code> that was used to store the variable in the cache.
|
|
<code class="parameter">key</code> is case sensitive.
|
|
</p>
|
|
</dd>
|
|
|
|
|
|
|
|
<dt>
|
|
<code class="parameter">inc_by</code></dt>
|
|
|
|
<dd>
|
|
|
|
<p class="para">
|
|
The value by which the variable associated with the <code class="parameter">key</code> will get incremented.
|
|
If the argument is a floating point number it will be truncated to nearest integer. The variable
|
|
associated with the <code class="parameter">key</code> should be of type <em>long</em>, otherwise
|
|
the function fails and returns <strong><code>FALSE</code></strong>.
|
|
</p>
|
|
</dd>
|
|
|
|
|
|
|
|
<dt>
|
|
<code class="parameter">success</code></dt>
|
|
|
|
<dd>
|
|
|
|
<p class="para">
|
|
Will be set to <strong><code>TRUE</code></strong> on success and <strong><code>FALSE</code></strong> on failure.
|
|
</p>
|
|
</dd>
|
|
|
|
|
|
</dl>
|
|
|
|
</p>
|
|
</div>
|
|
|
|
<div class="refsect1 returnvalues" id="refsect1-function.wincache-ucache-inc-returnvalues">
|
|
<h3 class="title">返回值</h3>
|
|
<p class="simpara">
|
|
Returns the incremented value on success and <strong><code>FALSE</code></strong> on failure.
|
|
</p>
|
|
</div>
|
|
|
|
<div class="refsect1 examples" id="refsect1-function.wincache-ucache-inc-examples">
|
|
<h3 class="title">范例</h3>
|
|
<p class="para">
|
|
<div class="example" id="example-631">
|
|
<p><strong>Example #1 Using <span class="function"><strong>wincache_ucache_inc()</strong></span></strong></p>
|
|
<div class="example-contents">
|
|
<div class="phpcode"><pre><span style="color: #000000">
|
|
<span style="color: #0000BB"><?php<br />wincache_ucache_set</span><span style="color: #007700">(</span><span style="color: #DD0000">'counter'</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">wincache_ucache_inc</span><span style="color: #007700">(</span><span style="color: #DD0000">'counter'</span><span style="color: #007700">, </span><span style="color: #0000BB">2921</span><span style="color: #007700">, </span><span style="color: #0000BB">$success</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$success</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
|
|
</span>
|
|
</pre></div>
|
|
</div>
|
|
|
|
<div class="example-contents"><p>以上例程会输出：</p></div>
|
|
<div class="example-contents screen">
|
|
<div class="cdata"><pre>
|
|
int(2922)
|
|
bool(true)
|
|
</pre></div>
|
|
</div>
|
|
</div>
|
|
</p>
|
|
</div>
|
|
|
|
|
|
<div class="refsect1 seealso" id="refsect1-function.wincache-ucache-inc-seealso">
|
|
<h3 class="title">参见</h3>
|
|
<p class="para">
|
|
<ul class="simplelist">
|
|
<li class="member"><span class="function"><a href="wincache_ucache_dec.html" class="function" rel="rdfs-seeAlso">wincache_ucache_dec()</a> - Decrements the value associated with the key</span></li>
|
|
<li class="member"><span class="function"><a href="wincache_ucache_cas.html" class="function" rel="rdfs-seeAlso">wincache_ucache_cas()</a> - Compares the variable with old value and assigns new value to it</span></li>
|
|
</ul>
|
|
</p>
|
|
</div>
|
|
|
|
|
|
</div></div></div></body></html> |