If opcache isn't loaded, then opcache_invalidate() will fail.
Reproducible when you compile PHP without opcache, or run PHP without
opcache loaded, and try to run this test.
Closes GH-11378.
* PHP-8.1:
Fix DOMElement::append() and DOMElement::prepend() hierarchy checks
Fix spec compliance error for DOMDocument::getElementsByTagNameNS
Fix GH-11336: php still tries to unlock the shared memory ZendSem with opcache.file_cache_only=1 but it was never locked
Fix GH-11338: SplFileInfo empty getBasename with more than one slash
I chose to check for the value of lock_file instead of checking the
file_cache_only, because it is probably a little bit faster and we're
going to access the lock_file variable anyway. It's also more generic.
Closes GH-11341.
The function repeatedly calls mprotect() which is extremely slow. In our
community build, the Laravel tests went from ~6 minutes to ~4 hours. This issue
only occurs with opcache.protect_memory=1.
Closes GH-11323
The break is outside the if, so if it succeeds or not this will always
stop after the first loop iteration instead of trying more allocators if
the first one fails.
Closes GH-11306.
The block optimizer pass allows the use of sources of the preceding
block if the block is a follower and not a target. This causes issues
when trying to remove FREE instructions: if the source is not in the
block of the FREE, then the FREE and source are still removed. Therefore
the other successor blocks, which must consume or FREE the temporary,
will still contain the FREE opline. This opline will now refer to a
temporary that doesn't exist anymore, which most of the time results in
a crash. For these kind of non-local scenarios, we'll let the SSA
based optimizations handle those cases.
Closes GH-11251.
If we bind the class to the runtime slot even if we're not the ones who have
performed early binding we'll miss the redeclaration error in the
ZEND_DECLARE_CLASS_DELAYED handler.
Closes GH-11226
There is a typo which causes the AND and OR range inference to infer a
wider range than necessary. Fix this typo. There are many ranges for
which the inference is too wide, I just picked one for AND and one for
OR that I found through symbolic execution.
In this example test, the previous range inferred for test_or was [-27..-1]
instead of [-20..-1].
And the previous range inferred for test_and was [-32..-25]
instead of [-28..-25].
Closes GH-11170.
Commit a21195650e fixed a leak by adding a TSRM destructor for the
JIT globals in ZTS mode. In case the main thread shuts down the TSRM, it
will call all the destructors. The JIT globals destructor will be
invoked, but will always access the main thread globals using JIT_G.
This means that instead of freeing the JIT globals in the different
threads, the one in the main thread is freed repeatedly over and over,
crashing PHP. Fix it by always passing the pointer instead of relying on
JIT_G.
Closes GH-10835.
Fixes GH-10801
Named arguments are not supported by the constant evaluation routine, in
the sense that they are ignored. This causes two issues:
- It causes a crash because not all oplines belonging to the call are
removed, which results in SEND_VA{L,R} which should've been removed.
- It causes semantic issues (demonstrated in the test case).
This case never worked anyway, leading to crashes or incorrect behaviour,
so just prevent CTE of calls with named parameters for now.
We can choose to support it later, but introducing support for this in
a stable branch seems too dangerous.
This patch does not change the removal of SEND_* opcodes in remove_call
because the crash bug can't be triggered anymore with this patch as
there are no named parameters anymore and no variadic CTE functions
exist.
Closes GH-10811.
Disable opcache.consistency_checks.
This feature does not work right now and leads to memory leaks and other
problems. For analysis and discussion see GH-8065. In GH-10624 it was
decided to disable the feature to prevent problems for end users.
If end users which to get some consistency guarantees, they can rely on
opcache.protect_memory.
Closes GH-10798.
Remove capstone include folder.
For most of the supported systems it worked fine somehow despite
the pkg-config --cflags, but is always include it even on Linux.
Closes GH-10732.
test failre introduced by 44e5c04e55
This ASSERT-ion path was never reached becuase of the bug fixed by
44e5c04e55. It's possible in case of
circular class dependencies that may resolved by __autoload().
Unfortunately these circular dependencies can't be stored in the
inheritace cahce.
nielsdos