function.com-load-typelib.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>Loads a Typelib</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.com-isenum.html">com_isenum</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.com-load.html">com_load</a></div> <div class="up"><a href="ref.com.html">COM Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.com-load-typelib" class="refentry"> <div class="refnamediv"> <h1 class="refname">com_load_typelib</h1> <p class="verinfo">(PHP 4 >= 4.0.7, PHP 5)</p><p class="refpurpose"><span class="refname">com_load_typelib</span> — <span class="dc-title">Loads a Typelib</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>com_load_typelib</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$typelib_name</tt></span> [, <span class="methodparam"><span class="type">bool</span> <tt class="parameter">$case_insensitive</tt></span> ] )</div> <p class="para rdfs-comment"> Loads a type-library and registers its constants in the engine, as though they were defined using <a href="function.define.html" class="function">define()</a>. </p> <p class="para"> Note that it is much more efficient to use the <a href="com.configuration.html" class="xref">Runtime Configuration</a> configuration setting to pre-load and register the constants, although not so flexible. </p> <p class="para"> If you have turned on <a href="com.configuration.html" class="xref">Runtime Configuration</a>, then PHP will attempt to automatically register the constants associated with a COM object when you instantiate it. This depends on the interfaces provided by the COM object itself, and may not always be possible. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">typelib_name</tt></i></span> <dd> <p class="para"> <i><tt class="parameter">typelib_name</tt></i> can be one of the following: <ul class="itemizedlist"> <li class="listitem"> <p class="para"> The filename of a <i>.tlb</i> file or the executable module that contains the type library. </p> </li> <li class="listitem"> <p class="para"> The type library GUID, followed by its version number, for example <i>{00000200-0000-0010-8000-00AA006D2EA4},2,0</i>. </p> </li> <li class="listitem"> <p class="para"> The type library name, e.g. <i>Microsoft OLE DB ActiveX Data Objects 1.0 Library</i>. </p> </li> </ul> PHP will attempt to resolve the type library in this order, as the process gets more and more expensive as you progress down the list; searching for the type library by name is handled by physically enumerating the registry until we find a match. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">case_insensitive</tt></i></span> <dd> <p class="para"> The <i><tt class="parameter">case_insensitive</tt></i> behaves in the same way as the parameter with the same name in the <a href="function.define.html" class="function">define()</a> function. </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><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.com-isenum.html">com_isenum</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.com-load.html">com_load</a></div> <div class="up"><a href="ref.com.html">COM 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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