There was a loophole here when it came to usage with named arguments,
which was not intended. Close the loophole thoroughly by actually
dropping the default value from the signature entirely. The default
is still used to make the type nullable, but not for anything else.
Because php supports doc comments on class constants, I believe it would also
make sense to support them on enum cases.
I don't have strong opinions about whether attributes should be moved to be the
last element or whether the doc comment should go after the attribute,
but the ast will likely change again before php 8.1 is stable.
So far, all attributes are the last ast child node.
I didn't notice that doc comments weren't implemented due to
https://github.com/php/php-src/pull/6489 being a large change.
https://wiki.php.net/rfc/enumerations
did not mention whether or not doc comments were meant to be supported
Now similar "fake" frames now materialized when fetching debug
backtraces. The patch also fixes few incorrect backtraces for generators
in *.phpt tests.
This deprecates passing null to non-nullable scale arguments of
internal functions, with the eventual goal of making the behavior
consistent with userland functions, where null is never accepted
for non-nullable arguments.
This change is expected to cause quite a lot of fallout. In most
cases, calling code should be adjusted to avoid passing null. In
some cases, PHP should be adjusted to make some function arguments
nullable. I have already fixed a number of functions before landing
this, but feel free to file a bug if you encounter a function that
doesn't accept null, but probably should. (The rule of thumb for
this to be applicable is that the function must have special behavior
for 0 or "", which is distinct from the natural behavior of the
parameter.)
RFC: https://wiki.php.net/rfc/deprecate_null_to_scalar_internal_arg
Closes GH-6475.
ReflectionReference::fromArrayElement(array $array, int|string $key): ?ReflectionReference
is going to be its official signature for PHP 8.0.
Closes GH-5651
* The array "subject" of a function gets called $array.
* Further parameters should be self-descriptive if used
as a named parameter, and a full word, not an abbreviation.
* If there is a "bunch more arrays" variadic, it gets
called $arrays (because that's what was already there).
* A few functions have a variadic "a bunch more arrays,
and then a callable", and were already called $rest.
I left those as is and died a little inside.
* Any callable provided to an array function that acts
on the array is called $callback. (Nearly all were already,
I just fixed the one or two outliers.)
* array_multisort() is beyond help so I ran screaming.
The second and third arguments are not always the sort_order and
sort_flags -- they can also be in reverse order, or be arrays
altogether. Move them into the variadic parameter to avoid awkward
error messages.
"Fix" in the sense of "not crash". We aren't able to actually
display the default value for this case, as there's no way to
fetch the relevant information right now.
This is targeting 8.0.
`$arg` seems like a poor choice of a name,
especially if the function were to have arguments added.
In many cases, the php.net documentation already has $array for these functions.
E.g. https://www.php.net/manual/en/function.array-intersect.php
I'd assume that since named arguments was added to 8.0 near the feature freeze,
PHP's maintainers had planned to make the names consistent
and gradually use the same name for docs and implementation.
RFC: https://wiki.php.net/rfc/saner-numeric-strings
This removes the -1 allow_error mode from is_numeric_string functions and replaces it by
a trailing boolean out argument to preserve BC in a couple of places.
Most of the changes can be resumed to "numeric" strings which emitted a E_NOTICE now emit
a E_WARNING and "numeric" strings which emitted a E_WARNING now throw a TypeError.
This mostly affects:
- String offsets
- Arithmetic operations
- Bitwise operations
Closes GH-5762