Added missing lazy initialization

Lazy EG(active_symbol_table) initialization

Optimized ZEND_RETURN opcode to not allocate and copy return value if it is not
used.

MFH: Implemented "jump label" operator (limited "goto")
[DOC]

On Windows I guess there is no point starting the timeout thread until
we actually have a timeout value.

Make sure we set the signal handler when reset_signals is true, regardless
of the actual timeout value.

exit_on_timeout patch

After the sigsetjmp change, this is patch #2 in an effort to get some
sanity restored to signal handling in PHP.

This patch does two things. First, it mak

exit_on_timeout patch

After the sigsetjmp change, this is patch #2 in an effort to get some
sanity restored to signal handling in PHP.

This patch does two things. First, it makes it possible to reset the
timeout without resetting the signal handlers. This is important for
cases where an extension may have deferred signals in its MINIT in order
to implement critical sections. It also lays the groundwork for cleaning
up our signal handling and perhaps eventually implementing our own
signal deferring mechanism so we can have true critical sections.

The second thing this does is to make it possible to terminate the current
child process (only for Apache1 at the moment) on a timeout. There are
a number of extensions that are unhappy about being longjmp'ed out of
and when this happens on a timeout they are left in an inconsistent state.
By turning on exit_on_timeout you can now force the process to terminate
on a timeout which will clean up any hanging locks and/or memory left
hanging after the longjmp.

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MFH: Dropped zend.ze1_compatibility_mode
[DOC]

Implemented concept of "delayed early binding" that allows opcode caches to perform class declaration (early and/or run-time binding) in exactly the same order as vanila php.
The following pseudo

Implemented concept of "delayed early binding" that allows opcode caches to perform class declaration (early and/or run-time binding) in exactly the same order as vanila php.
The following pseudo-code explains how it should be used in opcode cache.

function cache_compile_file($filename) {
if (!is_cached($filename)) {
...
orig_compiler_options = CG(compiler_optins);
CG(compiler_options) |= ZEND_COMPILE_IGNORE_INTERNAL_CLASSES |
ZEND_COMPILE_DELAYED_BINDING;
$op_array = orig_compile_file($filename);
CG(compiler_options) = orig_copiler_options;
...
} else {
$op_array = restore_from_cache($filename);
}
zend_do_delayed_early_binding($op_array);
}

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%v -> %s, this is 5_3

Fixed shared memory corruption of opcode caches

- MFH Add E_DEPRECATED (Lars Strojny, Felipe Pena, Marcus)
[DOC] Finally added deprecation messages

- MFH Add comment that explains why we need E_ERROR in those cases

- Fix flag handling in message generation

Fixed bug #43323 (Wrong count abstract methods). (Felipe, Dmitry)

Changed EG(argument_stack) implementation.

Added garbage collector

Changed exception handling. Now each op_array doesn't contain ZEND_HANDLE_EXCEPTION opcode in the end

- Fix the fix

- Fix memleak (found by colder)

Added missing warning message

MFH: Bump copyright year, 2 of 2.

Fixed bug #43651 (is_callable() with one or more nonconsecutive colons crashes)

Fixed bug #43344 (Wrong error message for undefined namespace constant)

Fixed bug #43128 (Very long class name causes segfault)