Since `zend_parse_parameters()` throws now, there is no reason to
explicitly call `zend_parse_parameters_throw()` anymore, and since both
have actually the same implementation, we redefine the latter as macro.
* pack() only requires one argument
* stream_context_set_option() only requires two arguments
* ReflectionMethod::getClosure() accepts no args for static methods
* DOMDocument::createProcessingInstruction() only requires one arg
* DOMImplementation::createDocument() only requires two arguments
* DOMDocument::importNode() only requires one arg
* mysql_get_client_version() doesn't accept any args,
despite what the docs say...
It is now only used to signal exceptions for property reads. ERROR
zvals are never returned back to the VM anymore, so there's no
need to check for them when receiving a VAR.
Also return MAY_BE_ERROR, as ERROR is now no longer relevant for
inference.
This removes object auto-vivification support.
This also means that we can remove the corresponding special
handling for typed properites: We no longer need to check that a
property is convertible to stdClass if such a conversion might
take place indirectly due to a nested property write.
Additionally OBJ_W style operations now no longer modify the
object operand, and as such we no longer need to treat op1 as a
def in SSA form.
The next step would be to actually compile the whole LHS of OBJ_W
operations in R rather than W mode, but that causes issues with
SimpleXML, whose object handlers depend on the current compilation
structure.
Part of https://wiki.php.net/rfc/engine_warnings.
The following classes were registered in ext/dom but
neither documented nor had any behavior (only test data).
These classes are now removed:
- DOMNameList
- DomImplementationList
- DOMConfiguration
- DomError
- DomErrorHandler
- DOMImplementationSource
- DOMLocator
- DOMUserDataHandler
- DOMTypeInfo
RFC: https://wiki.php.net/rfc/tostring_exceptions
And convert some object to string conversion related recoverable
fatal errors into Error exceptions.
Improve exception safety of internal code performing string
conversions.
Normalization include:
- Use dnl for everything that can be ommitted when configure is built in
favor of the shell comment character # which is visible in the output.
- Line length normalized to 80 columns
- Dots for most of the one line sentences
- Macro definitions include similar pattern header comments now
