#29536 [Bgs]: Example correction
| From: | nlopess@php.net | Date: | Thu, 05 Aug 2004 14:42:01 +0000 |
| Subject: | #29536 [Bgs]: Example correction | ||
| References: | 1 | Groups: | php.doc |
| Request: | Send a blank email to phpdoc+get-969362719@lists.php.net to get a copy of this message | ||
ID: 29536
Updated by: nlopess@php.net
Reported By: mdhp at gmx dot de
Status: Bogus
Bug Type: Documentation problem
PHP Version: Irrelevant
New Comment:
This page has been removed from the manual, and replaced with:
http://php.net/manual/en/language.oop5.visibility.php
(you report seems to be solved in the CVS of this new page)
Previous Comments:
------------------------------------------------------------------------
[2004-08-05 14:59:14] mdhp at gmx dot de
Description:
------------
In Manual (http://www.php.net/manual/en/migration5.oop.php)
Migrating from PHP 4 to PHP 5
New Object Model
Example B-4. Private and Protected Members accesibility.
Some output-hints/descriptions were wrong and var definition(content)
confusing.
Reproduce code:
---------------
<?php
class MyClass {
private $Hello = "Hello, World!\n";
protected $Bar = "Hello, Foo!\n";
protected $Foo = "Hello, Bar!\n";
function printHello() {
print "MyClass::printHello() " . $this->Hello;
print "MyClass::printHello() " . $this->Bar;
print "MyClass::printHello() " . $this->Foo;
}
}
class MyClass2 extends MyClass {
protected $Foo;
function printHello() {
MyClass::printHello(); /* Should print
*/
print "MyClass2::printHello() " . $this->Hello; /* Shouldn't
print out anything */
print "MyClass2::printHello() " . $this->Bar; /* Shouldn't
print (not declared)*/
print "MyClass2::printHello() " . $this->Foo; /* Should print
*/
}
}
$obj = new MyClass();
print $obj->Hello; /* Shouldn't print out anything */
print $obj->Bar; /* Shouldn't print out anything */
print $obj->Foo; /* Shouldn't print out anything */
$obj->printHello(); /* Should print */
$obj = new MyClass2();
print $obj->Hello; /* Shouldn't print out anything */
print $obj->Bar; /* Shouldn't print out anything */
print $obj->Foo; /* Shouldn't print out anything */
$obj->printHello();
?>
Expected result:
----------------
<?php
class MyClass {
private $Hello = "Hello, World!\n";
protected $Bar = "Hello, Bar!\n";
protected $Foo = "Hello, Foo!\n";
function printHello() {
print "MyClass::printHello() " . $this->Hello;
print "MyClass::printHello() " . $this->Bar;
print "MyClass::printHello() " . $this->Foo;
}
}
class MyClass2 extends MyClass {
protected $Foo;
function printHello() {
MyClass::printHello(); /* Should print
*/
print "MyClass2::printHello() " . $this->Hello; /* Shouldn't
print out anything */
print "MyClass2::printHello() " . $this->Bar; /* Should print
*/
print "MyClass2::printHello() " . $this->Foo; /* Should print
but empty */
}
}
$obj = new MyClass();
print $obj->Hello; /* Shouldn't print out anything */
print $obj->Bar; /* Shouldn't print out anything */
print $obj->Foo; /* Shouldn't print out anything */
$obj->printHello(); /* Should print */
$obj = new MyClass2();
print $obj->Hello; /* Shouldn't print out anything */
print $obj->Bar; /* Shouldn't print out anything */
print $obj->Foo; /* Shouldn't print out anything */
$obj->printHello();
?>
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=29536&edit=1