<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >apd_breakpoint</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="APD 高级 PHP 调试器" HREF="ref.apd.html"><LINK REL="PREVIOUS" TITLE="APD 高级 PHP 调试器" HREF="ref.apd.html"><LINK REL="NEXT" TITLE="apd_callstack" HREF="function.apd-callstack.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="ref.apd.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.apd-callstack.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.apd-breakpoint" ></A >apd_breakpoint</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN9767" ></A ><P > (PECL)</P >apd_breakpoint -- Stops the interpreter and waits on a CR from the socket</DIV ><DIV CLASS="refsect1" ><A NAME="AEN9770" ></A ><H2 >说明</H2 >bool <B CLASS="methodname" >apd_breakpoint</B > ( int debug_level )<BR ></BR ><P > This can be used to stop the running of your script, and await responses on the connected socket. To step the program, just send enter (a blank line), or enter a php command to be executed. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN9779" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" > debug_level</CODE ></DT ><DD ><P >An integer which is formed by adding together the <TT CLASS="literal" >XXX_TRACE</TT > constants.</P ><P >It is not recommended to use <TT CLASS="constant" ><B >MEMORY_TRACE</B ></TT >. It is very slow and does not appear to be accurate. <TT CLASS="constant" ><B >ASSIGNMENT_TRACE</B ></TT > is not implemented yet.</P ><P >To turn on all functional traces (TIMING, FUNCTIONS, ARGS SUMMARY (like strace -c)) use the value 99</P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN9793" ></A ><H2 >返回值</H2 ><P > 如果成功则返回 <TT CLASS="constant" ><B >TRUE</B ></TT >,失败则返回 <TT CLASS="constant" ><B >FALSE</B ></TT >。 </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN9798" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN9801" ></A ><P ><B >例 1. Typical session using tcplisten</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="shell" >bash#tcplisten localhost 7777 APD - Advanced PHP Debugger Trace File --------------------------------------------------------------------------- Process Pid (6118) Trace Begun at Sun Mar 10 23:13:12 2002 --------------------------------------------------------------------------- ( 0.000000): apd_set_session_trace called at /home/alan/Projects/project2/test. php:5 ( 0.074824): apd_set_session_trace_socket() at /home/alan/Projects/project2/tes t.php:5 returned. Elapsed (0.074824) ( 0.074918): apd_breakpoint() /home/alan/Projects/project2/test.php:7 ++ argv[0] $(??) = 9 apd_breakpoint() at /home/alan/Projects/project2/test.php:7 returned. Elapsed ( -2089521468.1073275368) >\n statement: /home/alan/Projects/project2/test.php:8 >\n statement: /home/alan/Projects/project2/test.php:8 >\n statement: /home/alan/Projects/project2/test.php:10 >apd_echo($i); EXEC: apd_echo($i); 0 >apd_echo(serialize(apd_get_active_symbols())); EXEC: apd_echo(serialize(apd_get_active_symbols())); a:47:{i:0;s:4:"PWD";i:1;s:10:"COLORFGBG";i:2;s:11:"XAUTHORITY";i:3;s:14:" COLORTERM_BCE";i:4;s:9:"WINDOWID";i:5;s:14:"ETERM_VERSION";i:6;s:16:"SE SSION_MANAGER";i:7;s:4:"PS1";i:8;s:11:"GDMSESSION";i:9;s:5:"USER";i:10;s:5:" MAIL";i:11;s:7:"OLDPWD";i:12;s:5:"LANG";i:13;s:10:"COLORTERM";i:14;s:8:"DISP LAY";i:15;s:8:"LOGNAME";i:16;s:6:" >apd_echo(system('ls /home/mydir')); ........ >apd_continue(0);</PRE ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </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="ref.apd.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.apd-callstack.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >APD 高级 PHP 调试器</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.apd.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >apd_callstack</TD ></TR ></TABLE ></DIV ></BODY ></HTML >