#29780 [Fbk-Opn]: Constructor isn't called if a class is extended from a built in class
ID: 29780
User updated by: d dot khan at ventigo dot com
Reported By: d dot khan at ventigo dot com
-Status: Feedback
+Status: Open
Bug Type: Unknown/Other Function
Operating System: *
PHP Version: 5.*
New Comment:
weird.
PHP Version 5.0.1
PDO:
Version 0.1.1
Release Date2004-05-21
PDO_MYSQL:
Version 0.1
Release Date2004-05-18
Spits out that error.
Previous Comments:
[2004-08-29 08:10:08] [EMAIL PROTECTED]
Works fine for me with latest PHP and PDO.
Btw, this is not ZE problem, reclassifying.
[2004-08-26 20:32:26] [EMAIL PROTECTED]
HINT to all extension developers:
Constructors of internal classes need to have the name '__construct'
rather that the class's name.
[2004-08-25 22:46:08] d dot khan at ventigo dot com
You example works - mine doesn't. It seems to be an oddity with
extensions...
Example code:
?php
class test extends stdClass {
function __construct() {
echo 'Called in child';
}
}
$test = new test;
Class rltxPDO extends PDO {
function __construct() {
echo 'Called in child 2';
}
}
$test2 = new rltxPDO;
?
Output:
Called in child
Warning: PDO::__construct() expects at least 1 parameter, 0 given in
/home/shares/development/khan/wandern/html/test.php on line 19
[2004-08-23 18:20:12] [EMAIL PROTECTED]
This code:
?
class test extends stdClass {
function __construct() {
echo 'Called in child';
}
}
$test = new test;
?
works fine and outputs 'Called in child' for me.
Please, check it one more time and/or try newer snapshot.
[2004-08-21 11:58:01] d dot khan at ventigo dot com
Description:
Hello,
maybe this is bogus but I found a situation where the OOP engine
doesn't behave as - at least I - would expect.
I tried to extend the PDO extension and my local construct method isn't
called.
The engine always calls the parent construct method.
Greetings
Daniel Khan
Reproduce code:
---
Class rltxPDO extends PDO {
function __construct() {
echo 'Called in child';
}
public static function instance() {
static $instance;
if (!$instance) {
$instance = new rltxPDO();
}
return $instance;
}
}
Expected result:
Output: Called in child
Actual result:
--
Warning: PDO::__construct() expects at least 1 parameter, 0 given
--
Edit this bug report at http://bugs.php.net/?id=29780edit=1
#29780 [Fbk-Opn]: Constructor isn't called if a class is extended from a built in class
ID: 29780
User updated by: d dot khan at ventigo dot com
Reported By: d dot khan at ventigo dot com
-Status: Feedback
+Status: Open
Bug Type: Zend Engine 2 problem
Operating System: Linux (Gentoo)
PHP Version: 5.0.1
New Comment:
You example works - mine doesn't. It seems to be an oddity with
extensions...
Example code:
?php
class test extends stdClass {
function __construct() {
echo 'Called in child';
}
}
$test = new test;
Class rltxPDO extends PDO {
function __construct() {
echo 'Called in child 2';
}
}
$test2 = new rltxPDO;
?
Output:
Called in child
Warning: PDO::__construct() expects at least 1 parameter, 0 given in
/home/shares/development/khan/wandern/html/test.php on line 19
Previous Comments:
[2004-08-23 18:20:12] [EMAIL PROTECTED]
This code:
?
class test extends stdClass {
function __construct() {
echo 'Called in child';
}
}
$test = new test;
?
works fine and outputs 'Called in child' for me.
Please, check it one more time and/or try newer snapshot.
[2004-08-21 11:58:01] d dot khan at ventigo dot com
Description:
Hello,
maybe this is bogus but I found a situation where the OOP engine
doesn't behave as - at least I - would expect.
I tried to extend the PDO extension and my local construct method isn't
called.
The engine always calls the parent construct method.
Greetings
Daniel Khan
Reproduce code:
---
Class rltxPDO extends PDO {
function __construct() {
echo 'Called in child';
}
public static function instance() {
static $instance;
if (!$instance) {
$instance = new rltxPDO();
}
return $instance;
}
}
Expected result:
Output: Called in child
Actual result:
--
Warning: PDO::__construct() expects at least 1 parameter, 0 given
--
Edit this bug report at http://bugs.php.net/?id=29780edit=1
#29780 [NEW]: Constructor isn't called if a class is extended from a built in class
From: d dot khan at ventigo dot com
Operating system: Linux (Gentoo)
PHP version: 5.0.1
PHP Bug Type: Zend Engine 2 problem
Bug description: Constructor isn't called if a class is extended from a built in class
Description:
Hello,
maybe this is bogus but I found a situation where the OOP engine doesn't
behave as - at least I - would expect.
I tried to extend the PDO extension and my local construct method isn't
called.
The engine always calls the parent construct method.
Greetings
Daniel Khan
Reproduce code:
---
Class rltxPDO extends PDO {
function __construct() {
echo 'Called in child';
}
public static function instance() {
static $instance;
if (!$instance) {
$instance = new rltxPDO();
}
return $instance;
}
}
Expected result:
Output: Called in child
Actual result:
--
Warning: PDO::__construct() expects at least 1 parameter, 0 given
--
Edit bug report at http://bugs.php.net/?id=29780edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=29780r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=29780r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=29780r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=29780r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=29780r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=29780r=needscript
Try newer version: http://bugs.php.net/fix.php?id=29780r=oldversion
Not developer issue:http://bugs.php.net/fix.php?id=29780r=support
Expected behavior: http://bugs.php.net/fix.php?id=29780r=notwrong
Not enough info:http://bugs.php.net/fix.php?id=29780r=notenoughinfo
Submitted twice:http://bugs.php.net/fix.php?id=29780r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=29780r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=29780r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=29780r=dst
IIS Stability: http://bugs.php.net/fix.php?id=29780r=isapi
Install GNU Sed:http://bugs.php.net/fix.php?id=29780r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=29780r=float
