Caused by GH-15492. While the parent might contain callable, it may also
contain other types. zend_is_class_subtype_of_type() may be checking a
member that is not callable itself. Fall back to the normal class
subtype check.
Discovered by a failing Laravel test in nightly.
In the process, remove the (incorrect) assumption that any abstract method that
needs to be implemented by a class that cannot itself be made abstract must be
a private method - the existing test for an enum already showed that this was
not the case.
The get-only case is obvious, there is no set operation so specifying its
visibility is senseless. The set-only case is also questionable, since there is
no operation other than set, so changing the visibility of the entire property
is preferable.
Closes GH-15698
* Mark many functions as static
Multiple functions are missing the static qualifier.
* remove unused struct sigactions
struct sigaction act, old_term, old_quit, old_int;
all unused.
* optimizer: minXOR and maxXOR are unused
* Fix prototype for trait methods
Fixes GH-14009
* Clenup do_inheritance_check_on_method()
Remove wierd checks and define the behavior by explicit set of flags
* Fix naming and indentation
---------
Co-authored-by: Ilija Tovilo <ilija.tovilo@me.com>
It's indeed unsafe to treat zend_internal_function as zend_function, because
sizeof(zend_internal_function) < sizeof(zend_function), which can lead to buffer
overflows. This might also be UB.
Either way, this would need to be addressed in the whole codebase.
Inherited methods regardless of source must share the original runtime cache. Traits were missed.
This adds ZEND_ACC_TRAIT_CLONE to internal functions as well to allow easy distinction of these.
* PHP-8.3:
Fix GH-13177: PHP 8.3.2: final private constructor not allowed when used in trait
Fix GH-12107: When running a stored procedure (that returns a result set) twice, PHP crashes
zend_compile has an exception to this rule for constructors using
`zend_is_constructor`, which compares the function name to
`__construct`. Sadly, `zend_is_constructor` is not a public API, but we
can just do the string compare ourselves.
Closes GH-13179.
This currently uses ZVAL_COPY_OR_DUP, which copies the value and handles
refcounting. However, internal classes cannot have refcounted default
properties because of constraints imposed by
zend_declare_typed_property(). So copying the value is sufficient.
While this doesn't really improve the performance for our benchmarks, it
improves performance for cases where a lot of temporary internal objects
are instantiated. For example, when instantiating DOM classes: DOM
objects are transient, so lots of temporary objects are created.
