function.bcompiler-write-exe-footer.html
来自「php的帮助文档,涉及到PHP的案例和基本语法,以及实际应用内容」· HTML 代码 · 共 139 行
HTML
139 行
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Writes the start pos, and sig to the end of a exe type file</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-write-constant.html">bcompiler_write_constant</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.bcompiler-write-file.html">bcompiler_write_file</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-exe-footer" class="refentry"> <div class="refnamediv"> <h1 class="refname">bcompiler_write_exe_footer</h1> <p class="verinfo">(PECL bcompiler:0.4-0.8)</p><p class="refpurpose"><span class="refname">bcompiler_write_exe_footer</span> — <span class="dc-title">Writes the start pos, and sig to the end of a exe type file</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_exe_footer</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$filehandle</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$startpos</tt></span> )</div> <p class="para rdfs-comment"> An EXE (or self executable) file consists of 3 parts: <ul class="simplelist"> <li class="member"> The stub (executable code, e.g. a compiled C program) that loads PHP interpreter, bcompiler extension, stored Bytecodes and initiates a call for the specified function (e.g. main) or class method (e.g. main::main) </li> <li class="member">The Bytecodes (uncompressed only for the moment)</li> <li class="member">The bcompiler EXE footer</li> </ul> </p> <p class="para"> To obtain a suitable stub you can compile php_embed-based stub phpe.c located in the examples/embed directory on bcompiler's CVS. </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">startpos</tt></i></span> <dd> <p class="para"> The file position at which the Bytecodes start, and can be obtained using <a href="function.ftell.html" class="function">ftell()</a>. </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 <a href="function.bcompiler-write-footer.html" class="function">bcompiler_write_footer()</a> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /><br /></span><span style="color: #FF8000">/* creating the output file (example.exe) */<br /></span><span style="color: #0000BB">$fh </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">"example.exe"</span><span style="color: #007700">, </span><span style="color: #DD0000">"w"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* 1) writing a stub (phpe.exe) */<br /></span><span style="color: #0000BB">$size </span><span style="color: #007700">= </span><span style="color: #0000BB">filesize</span><span style="color: #007700">(</span><span style="color: #DD0000">"phpe.exe"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$fr </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">"phpe.exe"</span><span style="color: #007700">, </span><span style="color: #DD0000">"r"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fwrite</span><span style="color: #007700">(</span><span style="color: #0000BB">$fh</span><span style="color: #007700">, </span><span style="color: #0000BB">fread</span><span style="color: #007700">(</span><span style="color: #0000BB">$fr</span><span style="color: #007700">, </span><span style="color: #0000BB">$size</span><span style="color: #007700">), </span><span style="color: #0000BB">$size</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$startpos </span><span style="color: #007700">= </span><span style="color: #0000BB">ftell</span><span style="color: #007700">(</span><span style="color: #0000BB">$fh</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* 2) writing bytecodes */<br /></span><span style="color: #0000BB">bcompiler_write_header</span><span style="color: #007700">(</span><span style="color: #0000BB">$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">$fh</span><span style="color: #007700">, </span><span style="color: #DD0000">"myclass"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">bcompiler_write_function</span><span style="color: #007700">(</span><span style="color: #0000BB">$fh</span><span style="color: #007700">, </span><span style="color: #DD0000">"main"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">bcompiler_write_footer</span><span style="color: #007700">(</span><span style="color: #0000BB">$fh</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* 3) writing EXE footer */<br /></span><span style="color: #0000BB">bcompiler_write_exe_footer</span><span style="color: #007700">(</span><span style="color: #0000BB">$fh</span><span style="color: #007700">, </span><span style="color: #0000BB">$startpos</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* closing the output file */<br /></span><span style="color: #0000BB">fclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$fh</span><span style="color: #007700">);<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> </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-class.html" class="function" rel="rdfs-seeAlso">bcompiler_write_class()</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-write-constant.html">bcompiler_write_constant</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.bcompiler-write-file.html">bcompiler_write_file</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
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?