Bug #60376 [NEW]: Discrepency with var_dump
| From: | yann-gael at gueheneuc dot net | Date: | Thu, 24 Nov 2011 20:57:26 +0000 |
| Subject: | Bug #60376 [NEW]: Discrepency with var_dump | ||
| Groups: | php.bugs php.qa | ||
| Request: | Send a blank email to php-bugs+get-165479@lists.php.net to get a copy of this message | ||
From:
Operating system: Windows 7 and AmigaOS v3.1
PHP version: Irrelevant
Package: Testing related
Bug Type: Bug
Bug description:Discrepency with var_dump
Description:
------------
Hello,
I compiled PHP 4.2.3 for m68k-amigaos and the test case tests/lang/029.php
fails. I tracked what could be a related bug:
https://bugs.php.net/bug.php?id=7515. Could
someone tell me more about what
has been changed into the Zend engine to fix this earlier bug so that I can
track this change and the bug? Or could someone explain me the meaning of
the "&" in that particular case.
Code to execute:
class obj {
function method() {
}
}
$o->root=new obj();
var_dump($o);
$o->root->method();
var_dump($o);
and its output with PHP 4.2.3 compiled for m68k-amigaos:
object(stdClass)(1) {
["root"]=>
object(obj)(0) {
}
}
object(stdClass)(1) {
["root"]=>
&object(obj)(0) {
}
}
(note the ampersand in the second dump), while, with PHP 5.2.14 on Windows
7, the output is:
object(stdClass)#2 (1) {
["root"]=>
object(obj)#1 (0) {
}
}
object(stdClass)#2 (1) {
["root"]=>
object(obj)#1 (0) {
}
}
Does it make sense that in the second statement "$o->root->method();", the
method is viewed as a reference to an object?
Please forgive me if my question is silly, I am a newbie in OO PHP.
Thanks,
Tygre
Test script:
---------------
class obj {
function method() {
}
}
$o->root=new obj();
var_dump($o);
$o->root->method();
var_dump($o);
Expected result:
----------------
object(stdClass)#2 (1) {
["root"]=>
object(obj)#1 (0) {
}
}
object(stdClass)#2 (1) {
["root"]=>
object(obj)#1 (0) {
}
}
Actual result:
--------------
object(stdClass)(1) {
["root"]=>
object(obj)(0) {
}
}
object(stdClass)(1) {
["root"]=>
&object(obj)(0) {
}
}
--
Edit bug report at https://bugs.php.net/bug.php?id=60376&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=60376&r=trysnapshot54
Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=60376&r=trysnapshot53
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=60376&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=60376&r=fixed
Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=60376&r=needdocs
Fixed in release: https://bugs.php.net/fix.php?id=60376&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=60376&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=60376&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=60376&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=60376&r=support
Expected behavior: https://bugs.php.net/fix.php?id=60376&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=60376&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=60376&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=60376&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=60376&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=60376&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=60376&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=60376&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=60376&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=60376&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=60376&r=mysqlcfg