<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >API Macros</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="Zend API:深入 PHP 内核" HREF="zend.html"><LINK REL="PREVIOUS" TITLE="Reference: Some Configuration Macros" HREF="zend.configuration-macros.html"><LINK REL="NEXT" TITLE="API 函数和宏参考手册(尚未完成)" HREF="x256862.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="sect1" 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.configuration-macros.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" >章 46. Zend API:深入 PHP 内核</TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="x256862.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="sect1" ><H1 CLASS="sect1" ><A NAME="zend.api-macros" >API Macros</A ></H1 ><P >A set of macros was introduced into Zend's API that simplify access to <CODE CLASS="envar" >zval</CODE > containers (see <A HREF="zend.api-macros.html#tab.api-macros" >表 46-19</A >).</P ><DIV CLASS="table" ><A NAME="tab.api-macros" ></A ><P ><B >表 46-19. API Macros for Accessing <CODE CLASS="envar" >zval</CODE > Containers</B ></P ><TABLE BORDER="1" CLASS="CALSTABLE" ><COL WIDTH="1*" TITLE="col1"><COL WIDTH="1*" TITLE="col2"><TBODY ><TR ><TD >Macro</TD ><TD >Refers to</TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_LVAL(zval)</TT ></TD ><TD ><CODE CLASS="envar" >(zval).value.lval</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_DVAL(zval)</TT ></TD ><TD ><CODE CLASS="envar" >(zval).value.dval</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_STRVAL(zval)</TT ></TD ><TD ><CODE CLASS="envar" >(zval).value.str.val</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_STRLEN(zval)</TT ></TD ><TD ><CODE CLASS="envar" >(zval).value.str.len</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_ARRVAL(zval)</TT ></TD ><TD ><CODE CLASS="envar" >(zval).value.ht</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_LVAL_P(zval)</TT ></TD ><TD ><CODE CLASS="envar" >(*zval).value.lval</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_DVAL_P(zval)</TT ></TD ><TD ><CODE CLASS="envar" >(*zval).value.dval</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_STRVAL_P(zval_p)</TT ></TD ><TD ><CODE CLASS="envar" >(*zval).value.str.val</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_STRLEN_P(zval_p)</TT ></TD ><TD ><CODE CLASS="envar" >(*zval).value.str.len</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_ARRVAL_P(zval_p)</TT ></TD ><TD ><CODE CLASS="envar" >(*zval).value.ht</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_LVAL_PP(zval_pp)</TT ></TD ><TD ><CODE CLASS="envar" >(**zval).value.lval</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_DVAL_PP(zval_pp)</TT ></TD ><TD ><CODE CLASS="envar" >(**zval).value.dval</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_STRVAL_PP(zval_pp)</TT ></TD ><TD ><CODE CLASS="envar" >(**zval).value.str.val</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_STRLEN_PP(zval_pp)</TT ></TD ><TD ><CODE CLASS="envar" >(**zval).value.str.len</CODE ></TD ></TR ><TR ><TD ><TT CLASS="literal" >Z_ARRVAL_PP(zval_pp)</TT ></TD ><TD ><CODE CLASS="envar" >(**zval).value.ht</CODE ></TD ></TR ></TBODY ></TABLE ></DIV ></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.configuration-macros.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="x256862.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Reference: Some Configuration Macros</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="zend.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >API 函数和宏参考手册(尚未完成)</TD ></TR ></TABLE ></DIV ></BODY ></HTML >