0004310: inconsistent behavior for declared attributes when accessed from member functions versus public member access

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Category

Severity

Reproducibility

Date Submitted

Last Update

0004310

[Quercus]

major

always

11-30-10 12:32

03-22-12 13:41

Reporter

gspeicher

View Status

public

Assigned To

Priority

normal

Resolution

open

Status

assigned

Product Version

4.0.13

Summary

0004310: inconsistent behavior for declared attributes when accessed from member functions versus public member access

Description

Declaring attributes in user-defined classes results in the following problematic situation:

class A {
  public $x = 1;
  public function __construct() {
    $this->x = 2;
  }
  public function foo() {
    return $this->x;
  }
}

$a = new A();
print "a.x: " . $a->x . "
\n";
print "a.foo(): " . $a->foo() . "
\n";

class B {
  # note no declaration for x
  public function __construct() {
    $this->x = 2;
  }
  public function foo() {
    return $this->x;
  }
}

$b = new B();
print "b.x: " . $b->x . "
\n";
print "b.foo(): " . $b->foo() . "
\n";

Expected output:
a.x: 2
a.foo(): 2
b.x: 2
b.foo(): 2

Actual output:
a.x: 1
a.foo(): 2
b.x: 2
b.foo(): 2

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Issue History
Date Modified	Username	Field	Change
11-30-10 12:32	gspeicher	New Issue
11-30-10 12:39	gspeicher	Issue Monitored: gspeicher
02-04-11 02:01	domdorn	Status	new => assigned
02-04-11 02:01	domdorn	Assigned To	=> domdorn
03-22-12 13:41	domdorn	Assigned To	domdorn =>

Mantis 1.0.0rc3[^]

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