<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >proc_get_status</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="Program Execution Functions" HREF="ref.exec.html"><LINK REL="PREVIOUS" TITLE="proc_close" HREF="function.proc-close.html"><LINK REL="NEXT" TITLE="proc_nice" HREF="function.proc-nice.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.proc-close.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="function.proc-nice.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.proc-get-status" ></A >proc_get_status</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN189064" ></A ><P > (PHP 5)</P >proc_get_status -- Get information about a process opened by <A HREF="function.proc-open.html" ><B CLASS="function" >proc_open()</B ></A ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN189068" ></A ><H2 >说明</H2 >array <B CLASS="methodname" >proc_get_status</B > ( resource process )<BR ></BR ><P > <B CLASS="function" >proc_get_status()</B > fetches data about a process opened using <A HREF="function.proc-open.html" ><B CLASS="function" >proc_open()</B ></A >. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN189079" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >process</CODE ></DT ><DD ><P > The <A HREF="function.proc-open.html" ><B CLASS="function" >proc_open()</B ></A > <A HREF="language.types.resource.html" ><B CLASS="type" >resource</B ></A > that will be evaluated. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN189090" ></A ><H2 >返回值</H2 ><P > An <A HREF="language.types.array.html" ><B CLASS="type" >array</B ></A > of collected information on success, and <TT CLASS="constant" ><B >FALSE</B ></TT > on failure. The returned array contains the following elements: </P ><P > <DIV CLASS="informaltable" ><P ></P ><A NAME="AEN189096" ></A ><TABLE BORDER="1" CLASS="CALSTABLE" ><COL><COL><COL><THEAD ><TR ><TH >element</TH ><TH >type</TH ><TH >description</TH ></TR ></THEAD ><TBODY ><TR ><TD >command</TD ><TD ><A HREF="language.types.string.html" ><B CLASS="type" >string</B ></A ></TD ><TD > The command string that was passed to <A HREF="function.proc-open.html" ><B CLASS="function" >proc_open()</B ></A >. </TD ></TR ><TR ><TD >pid</TD ><TD ><A HREF="language.types.integer.html" ><B CLASS="type" >int</B ></A ></TD ><TD >process id</TD ></TR ><TR ><TD >running</TD ><TD ><A HREF="language.types.boolean.html" ><B CLASS="type" >bool</B ></A ></TD ><TD > <TT CLASS="constant" ><B >TRUE</B ></TT > if the process is still running, <TT CLASS="constant" ><B >FALSE</B ></TT > if it has terminated. </TD ></TR ><TR ><TD >signaled</TD ><TD ><A HREF="language.types.boolean.html" ><B CLASS="type" >bool</B ></A ></TD ><TD > <TT CLASS="constant" ><B >TRUE</B ></TT > if the child process has been terminated by an uncaught signal. Always set to <TT CLASS="constant" ><B >FALSE</B ></TT > on Windows. </TD ></TR ><TR ><TD >stopped</TD ><TD ><A HREF="language.types.boolean.html" ><B CLASS="type" >bool</B ></A ></TD ><TD > <TT CLASS="constant" ><B >TRUE</B ></TT > if the child process has been stopped by a signal. Always set to <TT CLASS="constant" ><B >FALSE</B ></TT > on Windows. </TD ></TR ><TR ><TD >exitcode</TD ><TD ><A HREF="language.types.integer.html" ><B CLASS="type" >int</B ></A ></TD ><TD > The exit code returned by the process (which is only meaningful if <TT CLASS="literal" >running</TT > is <TT CLASS="constant" ><B >FALSE</B ></TT >). Only first call of this function return real value, next calls return <TT CLASS="literal" >-1</TT >. </TD ></TR ><TR ><TD >termsig</TD ><TD ><A HREF="language.types.integer.html" ><B CLASS="type" >int</B ></A ></TD ><TD > The number of the signal that caused the child process to terminate its execution (only meaningful if <TT CLASS="literal" >signaled</TT > is <TT CLASS="constant" ><B >TRUE</B ></TT >). </TD ></TR ><TR ><TD >stopsig</TD ><TD ><A HREF="language.types.integer.html" ><B CLASS="type" >int</B ></A ></TD ><TD > The number of the signal that caused the child process to stop its execution (only meaningful if <TT CLASS="literal" >stopped</TT > is <TT CLASS="constant" ><B >TRUE</B ></TT >). </TD ></TR ></TBODY ></TABLE ><P ></P ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN189158" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.proc-open.html" ><B CLASS="function" >proc_open()</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.proc-close.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="function.proc-nice.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >proc_close</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.exec.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >proc_nice</TD ></TR ></TABLE ></DIV ></BODY ></HTML >