Synch/Unify error messages related to function/method calls

Synch error message with other one to fix tests

- Calling abstract methods should be a error for consistency reason.
- So in reflection_api we use the reflection_exception again.

- The compiler can't detect all abstract function calls so we need to check.
# In this case throwing a dedicated exception is better than the error we
# show when the compiler can detect the

- The compiler can't detect all abstract function calls so we need to check.
# In this case throwing a dedicated exception is better than the error we
# show when the compiler can detect the abstract call because its run-time.

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Add format attribute to a number of functions

Kill a few warnings

Never, ever, overwrite the refcount element of a connected zval!

- Flag ctor/dtor methods
- Use this to prevent memleaks when an exception gets thrown in ctors.
# I added the dtor flags for consistency, atm a compareable check in
# isn't necessary for

- Flag ctor/dtor methods
- Use this to prevent memleaks when an exception gets thrown in ctors.
# I added the dtor flags for consistency, atm a compareable check in
# isn't necessary for destruction. But anyway i'll use this for the
# Relection API too.

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fix build

Prevent access to internal engine functionality

- Improve tracking
- Fix several overloading issues

Fix warnings

Remove unnecessary if

Put the code where it belongs - fixes a warning and confusion

Implement a TBD: JMP to the end of foreach

Restrict scope of inline functions to compile unit

Submitted by: Jason Greene <jason@inetgurus.net>

Fix ZTS

use get_obj_zval_ptr

Fix #24884 - clone $this

ntroduce infrastructure for supplying information about arguments,
including:

- Whether or not to pass by ref (replaces the old arg_types, with arg_info)
- Argument name (for future

ntroduce infrastructure for supplying information about arguments,
including:

- Whether or not to pass by ref (replaces the old arg_types, with arg_info)
- Argument name (for future use, maybe introspection)
- Class/Interface name (for type hints)
- If a class/interface name is available, whether to allow a null instance

Both user and builtin functions share the same data structures.

To declare a builtin function that expects its first arg to be an instance
of class 'Person', its second argument as a regular arg, and its third by
reference, use:

ZEND_BEGIN_ARG_INFO(my_func_arg_info, 0)
ZEND_ARG_OBJ_INFO(0, someone, Person, 1)
ZEND_ARG_PASS_INFO(0)
ZEND_ARG_PASS_INFO(1)
ZEND_END_ARG_INFO();

and use my_func_arg_info as the arg_info parameter to the ZEND_FE() family
of macros.

The first arg to each ZEND_ARG_*() macro is whether or not to pass by ref.

The boolean arg to ZEND_BEGIN_ARG_INFO() tells the engine whether to treat
the arguments for which there's no explicit information as pass by reference
or not.
The boolean argument to ZEND_ARG_OBJ_INFO() (4th arg) is whether or not to allownull values.

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Clean up. extended_value can only contain either ZEND_UNSET_DIM or
ZEND_UNSET_OBJ.

Generalize fetch_class

Fix warning

Finish the array overloading patch

Cleanup

- Fix problem with hash when updating same bucket with data of different
sizes one after another.
- Fix number of arguments to read_dimension.