📄 function.bcompiler-write-class.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Writes an defined class as bytecodes</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.bcompiler-read.html">bcompiler_read</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.bcompiler-write-constant.html">bcompiler_write_constant</a></div> <div class="up"><a href="ref.bcompiler.html">bcompiler Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.bcompiler-write-class" class="refentry"> <div class="refnamediv"> <h1 class="refname">bcompiler_write_class</h1> <p class="verinfo">(PECL bcompiler:0.4-0.8)</p><p class="refpurpose"><span class="refname">bcompiler_write_class</span> — <span class="dc-title">Writes an defined class as bytecodes</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>bcompiler_write_class</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$filehandle</tt></span> , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$className</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$extends</tt></span> ] )</div> <p class="para rdfs-comment"> Reads the bytecodes from PHP for an existing class, and writes them to the open file handle. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">filehandle</tt></i></span> <dd> <p class="para"> A file handle as returned by <a href="function.fopen.html" class="function">fopen()</a>. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">className</tt></i></span> <dd> <p class="para"> The class name, as a string. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">extends</tt></i></span> <dd> <p class="para"> </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> on success or <b><tt>FALSE</tt></b> on failure. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>bcompiler_write_class()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />$fh </span><span style="color: #007700">= </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: #FF8000">// you must write DB_common before DB_mysql, as DB_mysql extends DB_common.<br /></span><span style="color: #0000BB">bcompiler_write_class</span><span style="color: #007700">(</span><span style="color: #0000BB">$fh</span><span style="color: #007700">,</span><span style="color: #DD0000">"DB_common"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">bcompiler_write_class</span><span style="color: #007700">(</span><span style="color: #0000BB">$fh</span><span style="color: #007700">,</span><span style="color: #DD0000">"DB_mysql"</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">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 notes"> <h3 class="title">Notes</h3> <div class="warning"><b class="warning">Warning</b><p class="simpara">This function is<em class="emphasis">EXPERIMENTAL</em>. The behaviour of this function, its name, andsurrounding documentation may change without notice in a future release of PHP.This function should be used at your own risk.</p></div> <blockquote><p><b class="note">Note</b>: This function does not perform dependency checking, so make sure you write the classes in an order that will not result in an <i>undefined class</i> error occurring when you load it. <br /> </p></blockquote> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.bcompiler-write-header.html" class="function" rel="rdfs-seeAlso">bcompiler_write_header()</a></li> <li class="member"><a href="function.bcompiler-write-footer.html" class="function" rel="rdfs-seeAlso">bcompiler_write_footer()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.bcompiler-read.html">bcompiler_read</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.bcompiler-write-constant.html">bcompiler_write_constant</a></div> <div class="up"><a href="ref.bcompiler.html">bcompiler Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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