added test for serialize
changed var.c to use Z_* macros

PHPAPI-ize php_var_* functions
# need this for shm*

Fix folding and clean up some extensions

vim-6 does folding - clean up a bunch of missing folding tags plus
some misguided RINIT and RSHUTDOWN calls in a few fringe extensions

Fix the reference serializer
# Hope now it is right...

- Fix copyright notices with 2001

php_add_var_hash() uses sizeof(id) in the calls to zend_hash_*, implying
that all bytes in the character array have been set (they are used
to compute the hash value using hashpjw).

php_add_var_hash() uses sizeof(id) in the calls to zend_hash_*, implying
that all bytes in the character array have been set (they are used
to compute the hash value using hashpjw).

The function assumes that sprintf's %p modifier would always prefix
the output with "0x". On HPUX, this is not the case. Hence, not
all bytes may be properly initialized before being read.

This has been addressed by using only initialized bytes as the key.

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Fix segfault introduced through recent zend_hash_get_current_key* changes.

Heads up people!

Updated the get_current_key() API - the relevant authors, please take
a look at the updated code and make sure it's ok...

Fix call_user_function() with objects - it could leak under certain circumstances

Fix serializer bug that prevented serializer from working on any
variable that had non-reference copies of the same zval

fix #6348

Andi says it should be zval_ptr_dtor

And now the right fix - should add it still

Serialize as reference only if it's a true reference

Add support for serializing references.
@- Add support for serializing references (Stas)
# WDDX and shared memory functions not covered yet

update my email.

Mega-patch to get better resource information for modules.
* Fixed a bug in zend_rsrc_list_get_rsrc_type()
* Switched register_list_destructors() to use
zend_register_list_destruc

Mega-patch to get better resource information for modules.
* Fixed a bug in zend_rsrc_list_get_rsrc_type()
* Switched register_list_destructors() to use
zend_register_list_destructors_ex() instead
* Updated all relevant modules to provide the resource type name
to register_list_destructors() call
* Updated var_dump() to output resource type name instead of number

@- Made resource type names visible, e.g. var_dump() and
@ get_resource_type() display "file" for file resources. (Andrei)

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Back out circular references protection patch.

This causes problems with serializing regular variables and object
properties.

We need a smarter way to tell whether we have seria

Back out circular references protection patch.

This causes problems with serializing regular variables and object
properties.

We need a smarter way to tell whether we have serialized one node
already.

PR: #7291, #7294

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Don't try to serialize references.

Circular references would otherwise kill PHP, as the serializer
would overrun the stack.

fix var_dump()s "}"-indention

Lowercase class name before looking for it

API change: Use zval * instead of zval **

Move the incomplete class stuff into its own file, so that we can
make it easier accessible to WDDX.

Change the serialization semantics to:

* if a certain object is of class INCOMPLETE_CLASS, the serializer will
lookup the previously stored original class name of that object, and

Change the serialization semantics to:

* if a certain object is of class INCOMPLETE_CLASS, the serializer will
lookup the previously stored original class name of that object, and
use that class name to serialize the object.

Change the deserialization semantics to:

* if the class of an object, which is to be instantiated, is not found
in the current context, the class name will be stored for later
retrieval, and the class of that object is changed to INCOMPLETE_CLASS.

All function calls, property gets, and property sets operating on an
object of class INCOMPLETE_CLASS cause the execution to halt and to
output an informative error message.

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