<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >ZEND_MOD_REQUIRED_EX</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="API 函数和宏参考手册(尚未完成)" HREF="x256862.html"><LINK REL="PREVIOUS" TITLE="ZEND_MOD_OPTIONAL" HREF="zend-macro.zend-mod-optional.html"><LINK REL="NEXT" TITLE="ZEND_MOD_REQUIRED" HREF="zend-macro.zend-mod-required.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="zend-macro.zend-mod-optional.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="zend-macro.zend-mod-required.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="zend-macro.zend-mod-required-ex" ></A >ZEND_MOD_REQUIRED_EX</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN283881" ></A >ZEND_MOD_REQUIRED_EX -- Create a full dependency entry for the required version of an extension</DIV ><DIV CLASS="refsect1" ><A NAME="AEN283884" ></A ><H2 >说明</H2 ><P CLASS="literallayout" >#include <zend_modules.h></P >void <B CLASS="methodname" >ZEND_MOD_REQUIRED_EX</B > ( char * name, char * rel, char * ver )<BR ></BR ><P > <B CLASS="function" >ZEND_MOD_REQUIRED_EX()</B > generates a zend_module_dep entry for the extension named by <CODE CLASS="parameter" >ext_name</CODE >, including version information. It allows to specify requirements like "up to version x.y", "starting with version x.y" or "exactly version x.y". </P ><DIV CLASS="warning" ><P ></P ><TABLE CLASS="warning" BORDER="1" WIDTH="100%" ><TR ><TD ALIGN="CENTER" ><B >警告</B ></TD ></TR ><TR ><TD ALIGN="LEFT" ><P > Version specific comparisons are not implemented yet, so for now <B CLASS="function" >ZEND_MOD_REUQUIRE()</B > and <B CLASS="function" >ZEND_MOD_REQUIRE_EX()</B > define identical behavior. </P ></TD ></TR ></TABLE ></DIV ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN283907" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >name</CODE ></DT ><DD ><P > Name of the required extension </P ></DD ><DT ><CODE CLASS="parameter" >rel</CODE ></DT ><DD ><P > Comparison operator, one of <TT CLASS="literal" >eq</TT >, <TT CLASS="literal" >lt</TT >, <TT CLASS="literal" >le</TT >, <TT CLASS="literal" >gt</TT >, or <TT CLASS="literal" >ge</TT > </P ></DD ><DT ><CODE CLASS="parameter" >ver</CODE ></DT ><DD ><P > Version string </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN283931" ></A ><H2 >返回值</H2 ><P > Code to register the required extension </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN283934" ></A ><H2 >参见</H2 ><P > See <A HREF="zend-macro.zend-mod-required.html" ><B CLASS="function" >ZEND_MOD_REQUIRED()</B ></A > if you do not need to specify extension version requirements. </P ><P > See also <A HREF="zend-macro.zend-mod-optional.html" ><B CLASS="function" >ZEND_MOD_OPTIONAL()</B ></A >, <A HREF="zend-macro.zend-mod-optional-ex.html" ><B CLASS="function" >ZEND_MOD_OPTIONAL_EX()</B ></A >, <A HREF="zend-macro.zend-mod-conflicts.html" ><B CLASS="function" >ZEND_MOD_CONFLICTS()</B ></A >, and <A HREF="zend-macro.zend-mod-conflicts-ex.html" ><B CLASS="function" >ZEND_MOD_CONFLICTS_EX()</B ></A >. </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="zend-macro.zend-mod-optional.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="zend-macro.zend-mod-required.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >ZEND_MOD_OPTIONAL</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="x256862.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >ZEND_MOD_REQUIRED</TD ></TR ></TABLE ></DIV ></BODY ></HTML >