bump year

Bump year

trailing whitespace removal

Added new API function 'zend_string* zend_string_tolower(zend_string*)'.
It simplifies code and avoids unnecessary allocation and copying if string is already in lower case.

Optimize argument passing handlers:

- predcalculate offsets of passed argument and store it in opline->result.var for ZEND_SEND_*;
- don't update "number of passed arguments" op each ZEN

Optimize argument passing handlers:

- predcalculate offsets of passed argument and store it in opline->result.var for ZEND_SEND_*;
- don't update "number of passed arguments" op each ZEND_SEND_* opcode, store it on call frame creation
- Change ZEND_HANDLE_EXCEPTION to determine "number of passed arguments" in incomplete calls fefore freeing

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Use simpler functions

first shot remove TSRMLS_* things

Fixed compilation warnings

Fixed bug #68583 Crash in timeout thread

This replaces the GUI element used for execution timeout handling
on Windows. Instead a timer queue technique is used, which is indeed
a thre

Fixed bug #68583 Crash in timeout thread

This replaces the GUI element used for execution timeout handling
on Windows. Instead a timer queue technique is used, which is indeed
a thread pool. A timer queue timer is a lightweight object handled
but that thread pool and the timer thread spends most of the time
sleeping and waiting for an alert.

Please note also that this introduces neither binary nor source
breach. The custom timeout thread functions are deleted, however
they was not exported throug DLL, so couldn't be used by any
external code. As well they couldn't be used anywhere in the core
except in executor api, because those custom timeout thread
functions they used to operate on static variables which would
be overwritten (and that would blow).

So instead a relatively modern technique is used for the timeout
handling. It's still not perfect because the executor still has to
check EX(timed_out). This can be a topic for an improvement in
master. But brobably can be tricky as currently it seems to be not
possible to signal an individual thread. Also note another issue
that static variables aren't thread safe, but the current timer
implementation is.

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Moved zend_is_true() from zend_execute.h/zend_execute_API.c into zend_operators.h/zend_operators.c.
Splited the most expensive part of inline i_zend_is_true() into a separate zend_object_is_true(

Moved zend_is_true() from zend_execute.h/zend_execute_API.c into zend_operators.h/zend_operators.c.
Splited the most expensive part of inline i_zend_is_true() into a separate zend_object_is_true().
Replaced zendi_convert_to_long() with cals to zend_is_true().

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Rename EX_VAR_2() into ZEND_CALL_VAR() and EX_VAR_NUM_2() into ZEND_CALL_VAR_NUM().

Pack EX(frame_info) into EX(This).u1.v.reserved. Rename "frame"kind" into "call_kind" and VM_FRAME_... into ZEND_CALL_...

Pack EX(num_args) into EX(This).u2.num_args

fix incompatible pointer types

fix incompatible pointer types

fix incompatible pointer types

fix datatype mismatch

Fixed bug #68370 ("unset($this)" can make the program crash)

fix datatype mismatches

fix datatype mismatches for strings from userspace

bring back all the TSRMLS_FETCH() stuff

for better comparability with the mainstream

Review a few more SEPARATE_ZVAL_IF_NOT_REF usages

Merged EX(frame_kind) and EX(flags) into single word

Fix dynamic calls to static methods with fci->object

func may already be freed at the time the static flag was checked.

Replaced EG(This) and EX(object) with EX(This).
Internal functions now recieves zend_execute_data as the first argument.