Use new macros

Recalssify some E_ERROR into E_CORE_ERROR

Convert fatal errors into EngineExceptions
Make zval_update_constant_ex(), zval_update_constant(), zend_update_class_constants() and zend_ast_evaluate() return SUCCESS or FAILURE.

Use zend_error_noreturn() for fatal errors

Added missing zend_parse_parameters_none() to restore_error_handler() and restore_exception_handler() (Ferenc)

Minor cosmetics for our test functions in the debug build

Change the error message for colliding class/interface/trait names to be a little more clearer.

C:\> php -r "interface stdClass { }"
Error: Cannot declare interface stdClass, because

Change the error message for colliding class/interface/trait names to be a little more clearer.

C:\> php -r "interface stdClass { }"
Error: Cannot declare interface stdClass, because the name is already in use in Command Line Code on line 1

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Change "Cannot redeclare class X" into "Cannot redeclare class/interface/trait X", meaning that the following:

C:\> php -r "trait A { } trait A { }"

Will now properly print "Cannot

Change "Cannot redeclare class X" into "Cannot redeclare class/interface/trait X", meaning that the following:

C:\> php -r "trait A { } trait A { }"

Will now properly print "Cannot redeclare trait A" instead of "Cannot redeclare class A" to make error messages a tiny bit clearer. Admittedly, a better solution can most likely be made by actually telling what the colliding object is a type of.

Internally this adds a new function:
zend_get_object_type()

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Use specialized macro for string zval creation

Added yield from operator

Added specialized versions of DO_FCALL handler:
DO_ICALL - for internal functions
DO_UCALL - for user functions
DO_FCALL_BY_NAME - plain, most probably user, funcstions (not methods)

don't count op_arrays stored in opcache SHM

Merged zend_array and HashTable into the single data structure.
Now each HashTable is also zend_array, so it's refcounted and may be a subject for Copy on Write
zend_array_dup() was changed t

Merged zend_array and HashTable into the single data structure.
Now each HashTable is also zend_array, so it's refcounted and may be a subject for Copy on Write
zend_array_dup() was changed to allocate and return HashTable, instead of taking preallocated HashTable as argument.

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Cleanup checks in zend_builtin_functions.c

The EXPLICIT_ABSTRACT_CLASS comparisons are no longer necessary.

Made ZEND_ACC_TRAIT a saner value

CC_TRAIT valued as 0x120 is too magical to be comprehensible by others.

Add test function arguments

Fixed refcount handling in get_class_vars()

define() must not modify the source array

cleanup

Optimized is_a

bump year

Fixed possible double free

Fixed possible crash

Optimized error_reporting() similar to silence operator (ZEND_BEGIN_SILENCE opcode).

Use FAST_ZPP in few more frequently used functions