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

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<!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>写入 bcompiler 头</title>
</head>
<body class="docs"><div id="layout">
<div id="layout-content"><div id="function.bcompiler-write-header" class="refentry">
<div class="refnamediv">
<h1 class="refname">bcompiler_write_header</h1>
<p class="verinfo">(PECL bcompiler &gt;= 0.3)</p><p class="refpurpose"><span class="refname">bcompiler_write_header</span> &mdash; <span class="dc-title">写入 bcompiler 头</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.bcompiler-write-header-description">
<h3 class="title">说明</h3>
<div class="methodsynopsis dc-description">
<span class="methodname"><strong>bcompiler_write_header</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$filehandle</code></span>
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$write_ver</code></span>
] ) : <span class="type">bool</span></div>
<p class="para rdfs-comment">
写入一个 bcompiler 文件的头部。
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.bcompiler-write-header-parameters">
<h3 class="title">参数</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">filehandle</code></dt>
<dd>
<p class="para">
<span class="function"><a href="fopen.html" class="function">fopen()</a></span> 返回的一个文件句柄。
</p>
</dd>
<dt>
<code class="parameter">write_ver</code></dt>
<dd>
<p class="para">
能够用以前使用的格式写入字节码,这样就可以在较旧的 bcompiler 版本中使用。
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.bcompiler-write-header-returnvalues">
<h3 class="title">返回值</h3>
<p class="para">
成功时返回 <strong><code>TRUE</code></strong> 或者在失败时返回 <strong><code>FALSE</code></strong>
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.bcompiler-write-header-examples">
<h3 class="title">范例</h3>
<p class="para">
<div class="example" id="example-453">
<p><strong>Example #1 <span class="function"><strong>bcompiler_write_header()</strong></span> 例子</strong></p>
<div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$fh&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">"/tmp/example"</span><span style="color: #007700">,</span><span style="color: #DD0000">"w"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">bcompiler_write_header</span><span style="color: #007700">(</span><span style="color: #0000BB">$fh</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">bcompiler_write_class</span><span style="color: #007700">(</span><span style="color: #0000BB">$fh</span><span style="color: #007700">,</span><span style="color: #DD0000">"DB"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">bcompiler_write_footer</span><span style="color: #007700">(</span><span style="color: #0000BB">$fh</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$fh</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
</div>
</div>
</p>
</div>
<div class="refsect1 notes" id="refsect1-function.bcompiler-write-header-notes">
<h3 class="title">注释</h3>
<div class="warning"><strong class="warning">Warning</strong><p class="simpara">此函数是<em class="emphasis">实验性</em>的。此函数的表象,包括名称及其相关文档都可能在未来的
PHP 发布版本中未通知就被修改。使用本函数风险自担 。</p></div>
</div>
<div class="refsect1 seealso" id="refsect1-function.bcompiler-write-header-seealso">
<h3 class="title">参见</h3>
<p class="para">
<ul class="simplelist">
<li class="member"><span class="function"><a href="bcompiler_write_footer.html" class="function" rel="rdfs-seeAlso">bcompiler_write_footer()</a> - 写入单个字符 \x00 用于标识编译数据的结尾</span></li>
</ul>
</p>
</div>
</div></div></div></body></html>