Fix Win32 (and maybe other ZTS) builds.

Clean up the serializer by modularizing some of its code. That also
enables us to serialize hash indices without creating zvals for them.
Due to its nature, this patch also includes some whi

Clean up the serializer by modularizing some of its code. That also
enables us to serialize hash indices without creating zvals for them.
Due to its nature, this patch also includes some whitespace changes.

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Do the nul'ifiying of php_var_serialize's result at the right place

NUL-terminate string

Convert serializer to smart_str.. avoids lots of sprintf's and
copying of data.

Zend compatibility patch

More TSRMLS_FETCH annihilation (Zend compatibility patch)

- More object macros

Redesigned thread safety mechanism - nua nua

- Get rid of ELS_*(), and use TSRMLS_*() instead.
- Move to the new ts_allocate_id() API
This patch is *bound* to break some files, as I must have had typos somewhere.
If you use any unco

- Get rid of ELS_*(), and use TSRMLS_*() instead.
- Move to the new ts_allocate_id() API
This patch is *bound* to break some files, as I must have had typos somewhere.
If you use any uncommon extension, please try to build it...

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Update cast

Improved interactive mode - it is now available in all builds, without any significant slowdown

More correct pseudo-fix
# This is not really a fix. This thing is still broken. I will think on
# how to really fix it. Any suggestion is *welcome*.

prevent php from crashing when serializing circular data.

This script produced the crash.
<?
$hash["test_key"] = "test_value";
$hash["hash_key"] = &$hash;
echo serialize($has

prevent php from crashing when serializing circular data.

This script produced the crash.
<?
$hash["test_key"] = "test_value";
$hash["hash_key"] = &$hash;
echo serialize($hash);
?>

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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