Namespace patch. Big changes:
1. Nested classes are gone.
2. New syntax for namespaces:
namespace foo {
class X { ... }
function bar { ... }
var x = 1;

Namespace patch. Big changes:
1. Nested classes are gone.
2. New syntax for namespaces:
namespace foo {
class X { ... }
function bar { ... }
var x = 1;
const ZZ = 2;
}
3. Namespaced symbol access: $x = new foo::X; - etc.
For now, namespaces are case insensitive, just like classes.
Also, there can be no global class and namespace with the same name
(to avoid ambiguities in :: resolution).

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Improve parser handling of 'abstract'

- Treat $this->foo inside class X as an implicit 'public $foo' if X::$foo
is not explicitly declared
- Forbid multiple declaration of the same variable

- Added some missing CVS $Id$ tags, headers and footers.

- Change "is" to "instanceof" as it explains better what the operator means.
- "is_a" was also appropriate but ugly.

Fix writability checks

- Allow variables to have both 'static' modifier and an access level.
NOTE: This only works at the syntax level right now (parser). It
doesn't actually work as of yet - all stati

- Allow variables to have both 'static' modifier and an access level.
NOTE: This only works at the syntax level right now (parser). It
doesn't actually work as of yet - all statics are considered
public for now
- Prevent users from putting more restrictions on methods in derived classes
(i.e., you cannot make a public method private in a derived class, etc.)

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Treat the absence of an access type just as if 'public' was supplied

Remove unintentional code

- Implement public/protected/private methods.
- Prevent instantiation of classes with abstract methods.
Based in part on Marcus's patch.

- FN_IS_STATIC -> FN_STATIC

- Commit Marcus' cleanup of abstract and static inheritance and improve
- error messages

- Fix build (thanks Marcus)
- Implement abstract methods, syntax:
- abstract function foo($vars);
- I don't see any reason why modifiers such as static/public need to be
- used wit

- Fix build (thanks Marcus)
- Implement abstract methods, syntax:
- abstract function foo($vars);
- I don't see any reason why modifiers such as static/public need to be
- used with abstract. PHP is weakly typed and there would be no meaning to
- this anyway. People who want a strictly typed compiled language are
- looking in the wrong place.

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fix statics - make it behave like $this (fetch type "static")
Side effect: indirect references to statics won't work.

- Add support for static methods. Basically methods which are defined as
- static don't have $this. That's the whole difference.

- ATTENTION: Finally nuke old_function and cfunction. I think it is time
- to get rid of these BC notations. This is from the days of the move from
- PHP/FI 2 -> PHP 3

- Support new classname::$class_name, e.g.:
<?

class foo::bar {
public $hello = "Hello, World\n";
}

$name = "bar";
$o

- Support new classname::$class_name, e.g.:
<?

class foo::bar {
public $hello = "Hello, World\n";
}

$name = "bar";
$obj = new foo::$name;
print $obj->hello;
?>

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MFZE1 zend_str_tolower issue.

- Fix problem when crashing on illegal tokens in class name during class
- definition.

MFZE1

- Megapatch to try and support inheritance from sub-classes. Things might
- be *very* buggy now so don't get too upset if that happens.
- I still need to improve some stuff but it's a good st

- Megapatch to try and support inheritance from sub-classes. Things might
- be *very* buggy now so don't get too upset if that happens.
- I still need to improve some stuff but it's a good step (hopefully).

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- MFZE1.

MFZE1 (use token instead of global for opcode counting)

- Make new 'is' operator work with classes only and return false when
- the object isn't of the said class or the value isn't an object.

@- Adding 'is' operator that can be used to check the type of a variable,
@ or its class. (Andrei)