<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >zend_version</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="PHP Options&Information" HREF="ref.info.html"><LINK REL="PREVIOUS" TITLE="zend_logo_guid" HREF="function.zend-logo-guid.html"><LINK REL="NEXT" TITLE="POSIX Functions" HREF="ref.posix.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="function.zend-logo-guid.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="ref.posix.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.zend-version" ></A >zend_version</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN182654" ></A ><P > (PHP 4, PHP 5)</P >zend_version -- Gets the version of the current Zend engine</DIV ><DIV CLASS="refsect1" ><A NAME="AEN182657" ></A ><H2 >说明</H2 >string <B CLASS="methodname" >zend_version</B > ( void )<BR ></BR ><P > Returns a string containing the version of the currently running Zend Engine. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN182664" ></A ><H2 >返回值</H2 ><P > Returns the Zend Engine version number, as a string. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN182667" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN182670" ></A ><P ><B >例 1. <B CLASS="function" >zend_version()</B > example</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /></font><font color="#007700">echo </font><font color="#DD0000">"Zend engine version: " </font><font color="#007700">. </font><font color="#0000BB">zend_version</font><font color="#007700">();<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ><P >上例的输出类似于:</P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="screen" >Zend engine version: 2.2.0</PRE ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN182676" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.phpinfo.html" ><B CLASS="function" >phpinfo()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.phpcredits.html" ><B CLASS="function" >phpcredits()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.php-logo-guid.html" ><B CLASS="function" >php_logo_guid()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.phpversion.html" ><B CLASS="function" >phpversion()</B ></A ></TD ></TR ></TBODY ></TABLE ><P ></P > </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="function.zend-logo-guid.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="ref.posix.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >zend_logo_guid</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.info.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >POSIX Functions</TD ></TR ></TABLE ></DIV ></BODY ></HTML >