fix for delete $this and unset $this

- Fix bug introduced with latest class hash table change.

- make class tables contain class_entry *, not class_entry
- fix isset($this)

- Fix build in ZTS mode.

New stuff for objects API:
- Better assignment handling
- More flexible operations with zval-containing objects

- Support importing constants. e.g.:
<?php

class MyOuterClass {
const Hello = "Hello, World\n";
}

import const Hello from MyOuter

- Support importing constants. e.g.:
<?php

class MyOuterClass {
const Hello = "Hello, World\n";
}

import const Hello from MyOuterClass;
print Hello;

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- Add function * and class * functionality. Only constants are left.
<?php

class MyOuterClass {
class MyInnerClass {
function func

- Add function * and class * functionality. Only constants are left.
<?php

class MyOuterClass {
class MyInnerClass {
function func1()
{
print "func1()\n";
}

function func2()
{
print "func2()\n";
}
}
}

import class * from MyOuterClass;
import function func2 from MyOuterClass::MyInnerClass;

MyInnerClass::func1();
func2();

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- Initial patch to support importing from class scopes (for Stig).
- It isn't complete yet but I want to work on it from another machine. It
- shouldn't break anything else so just don't try

- Initial patch to support importing from class scopes (for Stig).
- It isn't complete yet but I want to work on it from another machine. It
- shouldn't break anything else so just don't try and use it.
- The following is a teaser of something that already works:
<?php

class MyClass
{
function hello()
{
print "Hello, World\n";
}
class MyClass2
{
function hello()
{
print "Hello, World in MyClass2\n";
}
}
}

import function hello, class MyClass2 from MyClass;

MyClass2::hello();
hello();
?>

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- Remove use of C++ reserved words namespace/this

Mega-commit: Enter the new object model
Note: only standard Zend objects are working now. This is definitely going to
break custom objects like COM, Java, etc. - this will be fixed later.

Mega-commit: Enter the new object model
Note: only standard Zend objects are working now. This is definitely going to
break custom objects like COM, Java, etc. - this will be fixed later.
Also, this may break other things that access objects' internals directly.

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- This small patch should also take care of allowing unseting of $this->foo
- and static members. The unset() opcode was luckily already suitable for
- object overloading.

- Fix problem with the objects_destructor called during shutdown. It was
- freeing objects from id 0 instead of id 1. id 0 is not used.
- Change isset/empty opcodes to support static members

- Fix problem with the objects_destructor called during shutdown. It was
- freeing objects from id 0 instead of id 1. id 0 is not used.
- Change isset/empty opcodes to support static members and the new way of
- doing $this->foobar. Also the opcodes operate now on the hash table
- combined with the variable names so that they can be overloaded by the
- soon to be added overloading patch.

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- Fix a bug reported by Sebastian with indirect class names not working.

- Improve performance of functions that use $GLOBALS[]
- Please check this and make sure it doesn't break anything.

- Change exception handling to use the Java-like catch(MyException $exception)
- semantics. Example:
<?php

class MyException {
function __construct($excep

- Change exception handling to use the Java-like catch(MyException $exception)
- semantics. Example:
<?php

class MyException {
function __construct($exception)
{
$this->exception = $exception;
}

function Display()
{
print "MyException: $this->exception\n";
}

}
class MyExceptionFoo extends MyException {
function __construct($exception)
{
$this->exception = $exception;
}
function Display()
{
print "MyException: $this->exception\n";
}
}

try {
throw new MyExceptionFoo("Hello");
} catch (MyException $exception) {
$exception->Display();
}
?>

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- Make sure $this is passed on to methods

Happy New Year.

- Allow passing of $this as function arguments.
- Fix a bug which I introduced a couple of months ago

- Significantly improve the performance of method calls and $this->member
- lookups.

- Improve performance of indirect-referenced function calls

- Separate other kinds of function calls too.
- Significantly improve performance of function calls by moving lowercasing
- the function name to compile-time when possible.

- Start splitting up different kinds of function calls into different
- opcodes.

- MFZE1 for exit fix, exposing current function name in error messages and
exposing zend_zval_type_name().

- Support default arguments for reference parameters
- Fix two compile warnings

- Support parent:: again