Set the correct function state during execution. This is mainly to have
get_active_function_name() to return proper value.

More aggressive protection in call_user_function_ex()

Fix a possible crash bug in call_user_function_ex(), if the function is
in fact not a user function

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

Fix -a interactive mode (no idea how the previous commit got committed)

Make compile_string() accept a description of the code

- Fix bug report by Andrei when using a method as a sort user function
- parameter in usort() like functions

The patch we promised - redesigned the compilation/execution API:
Advantages:
- Smaller memory footprint for the op arrays
- Slightly faster compilation times (due to saved erealloc() cal

The patch we promised - redesigned the compilation/execution API:
Advantages:
- Smaller memory footprint for the op arrays
- Slightly faster compilation times (due to saved erealloc() calls and faster zend_op
initialization)
- include_once() & require_once() share the same file list
- Consistency between include() and require() - this mostly means that return()
works inside require()'d files just as it does in include() files (it used to
be meaningless in require()'d files, most of the time (see below))
- Made require() consistent with itself. Before, if the argument was not a constant
string, require() took the include() behavior (with return()).
- Removed lots of duplicate code.
Bottom line - require() and include() are very similar now; require() is simply an include()
which isn't allowed to fail. Due to the erealloc() calls for large op arrays, require()
didn't end up being any faster than include() in the Zend engine.

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Unblock SIGPROF signal when starting timer.
On Linux, this signal is blocked by default after first signal is run

- Forgot ZEND_API

error_reporting fix

Make max_execution_time work properly when set to 0 under Win32 (disable)

- Add restore_error_handler()
error_handler's are now stored in a stack

Allow the symbol_table to be passed to call_user_function_ex()

Ok, this time here's some real Win32 system programming :)
Redesigned the timeout system using a single timeout thread and a single window,
and used a much quicker check.

Fix UNIX build

- Move timeout code to Zend
- Implement timeouts in Win32

Add optional support for C0x inline semantics.

These are enabled by specifying `--enable-c0x-inline' on the command
line. We might add an autoconf check for this particular feature
l

Add optional support for C0x inline semantics.

These are enabled by specifying `--enable-c0x-inline' on the command
line. We might add an autoconf check for this particular feature
later.

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Add a couple of casts

Change shutdown order to sort out a crash when assigning a resource id to a static.

Improve call_user_function() to support array($obj, $method)

Fix a bug in static initializers/default values/class member variables that contained
array values

- Make zend_eval_string() return SUCCESS/FAILURE

Fix - forgot to split away if refcount>1

Initial support for trapping errors (not complete and disabled; will be enabled only
post-PHP 4.0.0)