0003857: vbulletin - incorrect evaluation order of $this->{$table}["$fieldname"]

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Category

Severity

Reproducibility

Date Submitted

Last Update

0003857

[Quercus]

minor

always

01-22-10 17:27

02-04-10 12:03

Reporter

nam

View Status

public

Assigned To

Priority

normal

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

4.0.4

Product Version

4.0.2

Product Build

Summary

0003857: vbulletin - incorrect evaluation order of $this->{$table}["$fieldname"]

Description

(rep by mrtom)

http://forum.caucho.com/showthread.php?t=3316 [^]

<?php

class A
{
  var $foo = array();

  function test()
  {
    $bar = "123";

    $fieldname = "myName";
    $table = "foo";

    $this->{$table}["$fieldname"] = &$bar;

    var_dump($this->foo);
  }

  function test2()
  {
    $bar = "123";

    $fieldname = "myName";
    $table = "foo";

    $arr = $this->{$table};
    $arr["$fieldname"] = &$bar;

    var_dump($this->foo);
  }
}

$a0 = new A();
$a1 = new A();

$a0->test();
$a1->test2();

?>

Steps To Reproduce

Additional Information

Attached Files

Relationships

Notes
(0004394) ferg 01-28-10 09:21	This is a great bug report. Thanks for the details!

(0004413) emil 02-04-10 12:03	php/098c

Issue History
Date Modified	Username	Field	Change
01-22-10 17:27	nam	New Issue
01-22-10 18:12	nam	Description Updated
01-28-10 09:21	ferg	Note Added: 0004394
02-04-10 12:03	emil	Status	new => closed
02-04-10 12:03	emil	Note Added: 0004413
02-04-10 12:03	emil	Resolution	open => fixed
02-04-10 12:03	emil	Fixed in Version	=> 4.0.4

Mantis 1.0.0rc3[^]

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