#34120 [Opn]: func_get_arg() can not be used more than once in function calls

From:	ondrej at sury dot org	Date:	Sat, 13 Aug 2005 11:59:27 +0000
Subject:	#34120 [Opn]: func_get_arg() can not be used more than once in function calls
References:	1	Groups:	php.bugs
Request:	Send a blank email to php-bugs+get-83516@lists.php.net to get a copy of this message

 ID:               34120
 User updated by:  ondrej at sury dot org
 Reported By:      ondrej at sury dot org
 Status:           Open
 Bug Type:         Scripting Engine problem
 Operating System: Linux
-PHP Version:      4.4.0
+PHP Version:      4.4.0, 5.0.4
 New Comment:

Happens in php 5.0.4 as well


Previous Comments:
------------------------------------------------------------------------

[2005-08-13 13:58:46] ondrej at sury dot org

Description:
------------
func_get_arg() can be used as argument to function only once.

Reproduce code:
---------------
<?php

function doTitle($a = NULL, $b = NULL) {
  print "doTitle: $a, $b\n";
}

function doHead() {
  doTitle(func_get_arg(0));
  doTitle(func_get_arg(1));
  doTitle(func_get_arg(0), "3");
  doTitle(func_get_arg(0), func_get_arg(1));
}

doHead("1", "2");

?>


Expected result:
----------------
doTitle: 1,
doTitle: 2,
doTitle: 1, 3
doTitle: 1, 2


Actual result:
--------------
doTitle: 1,
doTitle: 2,
doTitle: 1, 3

Fatal error: func_get_arg(): Can't be used as a function parameter in
/tmp/func_get_arg.php on line 11



------------------------------------------------------------------------


-- 
Edit this bug report at http://bugs.php.net/?id=34120&edit=1


   

Thread (12 messages)

• ondrej at sury dot orgSat, 13 Aug 2005 11:58:46 +0000
  • ondrej at sury dot orgSat, 13 Aug 2005 11:59:27 +0000#34120 [Opn]: func_get_arg() can not be used more than once in function calls
  • derick@php.netSat, 13 Aug 2005 12:25:48 +0000#34120 [Opn->Bgs]: func_get_arg() can not be used more than once in function calls
  • ondrej at sury dot orgSat, 13 Aug 2005 12:37:05 +0000#34120 [Bgs]: func_get_arg() can not be used more than once in function calls
  • derick@php.netSat, 13 Aug 2005 12:38:51 +0000#34120 [Bgs->Opn]: func_get_arg() can not be used more than once in function calls
  • ondrej at sury dot orgSat, 13 Aug 2005 12:44:16 +0000#34120 [Opn]: func_get_arg() can be used function call parameter if used only once
  • sniper@php.netSat, 13 Aug 2005 18:23:36 +0000#34120 [Opn->Ver]: func_get_arg() can be used function call parameter if used only once
  • sniper@php.netMon, 15 Aug 2005 21:08:46 +0000#34120 [Ver->Asn]: func_get_arg() can be used function call parameter if used only once
  • csaba at alum dot mit dot eduThu, 25 Aug 2005 19:54:48 +0000#34120 [Com]: func_get_arg() can be used function call parameter if used only once
  • dmitry@php.netThu, 01 Sep 2005 13:55:35 +0000#34120 [Asn]: func_get_arg() can be used function call parameter if used only once
  • ondrej at sury dot orgThu, 01 Sep 2005 14:32:27 +0000#34120 [Asn]: func_get_arg() can be used function call parameter if used only once
  • dmitry@php.netFri, 21 Oct 2005 08:11:57 +0000#34120 [Asn->WFx]: func_get_arg() can be used function call parameter if used only once