We missed the change to make this an Error exception in PHP 8,
but at least elevate it to a warning, to avoid a notice -> exception
jump at a later time.
The same error condition is a ValueError in mysqli, be consistent.
Additionally, do not display the argument name for these errors.
As the signatures are overloaded, the argument name may not match
the meaning at all.
Checking the linker compatibility with extranous `ImageLoad()` calls is
possible, but unnecessary, since the modules are either already loaded
or loaded shortly afterwards, so that we can get the required
information directly from the module handles. And actually, doing
`ImageLoad()` as well as `LoadLibrary()` leaves a tiny room for a race
condition, because both functions will lookup the module in the search
path, so there is no *guarantee* that both are dealing with the same
module. Dropping the `ImageLoad()` calls also has the advantage to no
longer face the issue reported in bug #79557. A very minor additional
advantage is that we no longer have to link against Imagehlp.dll.
Furthermore, there is no need to check for CRT compatibility multiple
times, so we can simplify the signature of `php_win32_crt_compatible`,
and at the same time clean up main.c a bit.
These changes require to change the signature of the exported
`php_win32_image_compatible` and `php_win32_crt_compatible` functions,
which now expect a `HMODULE` and nothing, respectively, instead of the
module name.
Instead of attempting to map large files into memory at once, we map
chunks of at most `PHP_STREAM_MMAP_MAX` bytes, and repeat that until we
hit the point where `php_stream_seek()` fails (see bug 54902), and copy
the rest of the file by reading and writing small chunks.
We also fix the mapping behavior for zero bytes on Windows, which did
not error (as with `mmap()`), but would have mapped the remaining file.
The implementation did not check for PQunescapeBytea failure
correctly, because it checked for a null pointer after estrndup,
which certainly cannot happen. Inspection of the PGunescapeBytea
implementation has shown that this function can only fail on OOM,
so let's check for that explicitly and remove false as a possible
return type.
While we're here, avoid an unnecessary copy of the result.
Due to improvements to early binding, the opcode based check is
no longer accurate. Reuse the syntactic check we're already using
for declares instead.
URIs with a 0 port are generally valid, so `parse_url()` should
recognize such URIs, but still report the port as missing.
Co-authored-by: twosee <twose@qq.com>
Closes GH-6152.
Given that this executes a random function with zero parameters,
actually executing the code doesn't make sense.
This should fix the imap + asan build.
Closure::bind() and Closure::bindTo() are currently reported as aliases in stubs because they have a single implementation. They are not aliases in fact though, they just use zend_parse_method_parameters() cleverly.
Thus, let's separate their implementation so that we don't have to alias Closure::bindTo() anymore. This will also have the advantage that the two ZPP implementations become more clear.
Closes GH-6169
The `zend_system_id` is a (true global) system ID that fingerprints a process state. When extensions add engine hooks during MINIT/startup, entropy is added the system ID for each hook. This allows extensions to identify that changes have been made to the engine since the last PHP process restart.
Closes GH-5871
