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This is a tiny improvement to run-tests.php which helps keep it from tripping over hidden files, including autosave files from various editors, metadata on certain platforms, etc. Closes GH-7783.
On NetBSD, ifconf.ifc_buf member, unlike most of platforms, is a void pointer. We also fix the cpuinfo declarations with empty parameter lists. Closes GH-7819.
* PHP-8.0: Avoid void* arithmetic in sockets/multicast.c on NetBSD
* PHP-8.1: Avoid void* arithmetic in sockets/multicast.c on NetBSD
While the `path` is not supposed to be `NULL` for normal operation, it is possible to create `SplFileInfo` objects where that is the case, and we must not follow the null pointer. Closes GH-7814.
* PHP-8.1: Fix GH-7809: Cloning a faked SplFileInfo object may segfault
Fixes oss-fuzz #42878
* PHP-8.0: Fix memory leak in SCCP
* PHP-8.1: Fix memory leak in SCCP
…r may update the same HashTable. Fixes oss-fuzz #42894
zend_optimizer_update_op1_const() already handles these cases.
update_op1_const() implements the right logic here -- these cannot be replaced by different opcodes, as the by-ref passing behavior is not the same.
update_op1_const() can handle these nowadays.
While we can't replace the instanceof operand, we will evaluate the instanceof to false and replace its result anyway. Even in cases where the instanceof user cannot be replaced, we already have generic code to convert the opcode to QM_ASSIGN in that case.
The generic code was rejecting this to go into a special code path in SCCP. We should directly do that in SCCP instead, to still allow the generic (and valid) replacement.
Instead propagate the FETCH_CLASS return value, so it can be directly replaced if possible, which will also eliminate the FETCH_CLASS subsequently.
These are supported as constants nowadays, so we can drop the string check. Also fix a potential leak, though I believe this doesn't matter in current usage, as it will effectively be suppressed during persist.
This seems to date back to a time where zval_ptr_dtor was a macro implicitly passing additional parameters.
Signed-off-by: Anatol Belski <[email protected]>
The replace const or replace with QM_ASSIGN pattern is common to all constant folding, extract it into a function.
…tion Nowadays self::X is represented using an UNUSED operand with FETCH_CLASS_SELF flag rather than a separate FETCH_CLASS instruction. The code already handles the new pattern.
This handles references to the current class through its name rather than self (and for cases where is is not linked yet and thus not covered by the context lookup). Rather than handling this only for FETCH_CLASS_CONSTANT optimization, integrate this into the generic get_class_entry() utility.
Export and reuse this helper in places that fetch a class entry from op1.
Move literal destruction into helper and use a common result variable to make code more compact.
Fixes oss-fuzz #43988
Fixes oss-fuzz #44006
* PHP-8.0: Fix incorrect register allocation
Fixes oss-fuzz #43737
* PHP-8.0: JIT: Fix incorrect type store elimination
* PHP-8.1: JIT: Fix incorrect type store elimination Fix incorrect register allocation
Closes GH-8008 As a new learner to PHP Zend VM, the first place I can find information is this README.md. Unfortunately, it has not included the latest Zend VM kind and code generation script. With code reading and trail-and-error experiments, I found a few updates that might be helpful to new learners. ChangeLog: 1) Add HYBRID threading model 2) Remove --without-old-executor option and description 3) ZE2 --> ZE3 (Since PHP 7) 4) Change default VM kind from CALL to HYBRID Signed-off-by: Su, Tao <[email protected]>
Closes GH-7847 Closes GH-7852 Previously stripos/stristr would lowercase both the haystack and the needle to reuse strpos. The approach in this PR is similar to strpos. memchr is highly optimized so we're using it to search for the first character of the needle in the haystack. If we find it we compare the remaining characters of the needle manually. The new implementation seems to perform about half as well as strpos (as two memchr calls are necessary to find the next candidate).
Fixes oss-fuzz #44222
* PHP-8.0: Fix memory leak
* PHP-8.1: Fix memory leak
index conversion Fixes oss-fuzz #44235
* PHP-8.1: Prevent array modification if it's captured by user error handler during index conversion
Fixes oss-fuzz #44242
* PHP-8.0: JIT: Fix register alloction (missed store)
* PHP-8.1: JIT: Fix register alloction (missed store)
* PHP-8.0: Bump for 8.0.17-dev
* PHP-8.1: Bump for 8.0.17-dev
Pull requests with the "Waiting on Author" label should still not be closed if they have the RFC label as closing them requires manual action. Also avoid closing "Waiting on Review".
* PHP-8.1: Bump for 8.1.4-dev
If an output handler has not yet been started, calling `ob_clean()` causes it to start. If that happens, we must not forget to set the `Content-Encoding` and `Vary` headers. Closes GH-7960.
* PHP-8.0: Fix GH-7953: ob_clean() only does not set Content-Encoding
* PHP-8.1: Fix GH-7953: ob_clean() only does not set Content-Encoding
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