In zend_std_has_property with ZEND_PROPERTY_EXISTS, we'd just return true when
no get hook was present. However, this function is supposed to return false for
uninitialized properties. PROPERTY_EXISTS is somewhat of a misnomer. Virtual
properties continue to always return true, given there's no backing value to
check.
Fixes GH-15694
Closes GH-15822
libxml2 2.13 has different formatting behaviour: it outputs `<faultcode/>`
instead of `<faultcode></faultcode>`, and similarly for `env:Value`.
Normalize the output.
Closes GH-15801.
column_long and index_long might not be set, but are still used as arguments.
They are not actually used if column_str is set, but it's better to initialize
them anyway, if only to make MemorySanitizer happy.
* Improve trace SSA construction and type inference
* Fix incorrect abstract stack maintenance
* Add missing register store
* Avoid IR binding for the dangerous case
* Fix access to possibly uninitilezed variable
* Improve trace SSA construction and type inference
* Fix IR constuction
Force load values into regesters before any branches to guarantee SSA
dominance property
- The libgd sanity check is there only to check whether all current
linked libraries for the bundled libgd work together, otherwise it is
probably even redundant a bit; this refactors it to a simpler
AC_LINK_IFELSE check with default empty C program by Autoconf
- The IBM DB2 sanity check is simplified with AC_CHECK_FUNC instead
A common convention is to name internal C header files as `*_int.h`.
Since a couple of these are actually installed, we add comments that
this is not supposed to happen, (a) to avoid installing further
internal headers, and (b) to pave the way to fix this in the next major
PHP version.
Somewhat special is php_gmp_int.h, where "int" is meant as abbreviation
for "interface".
Another common convention is appending `_priv` or `_private`, but since
there have not been any issues regarding these headers so far, we
refrain from adding respective comments to these headers.
Anyhow, it might be a good idea to introduce some common naming
convention for such internal/private headers.
HTTP/1.1 does not require a single whitespace after the colon, and
SoapServer does implement HTTP/1.1. The header value is already correctly
whitespace-trimmed, so no behaviour change happens w.r.t. header values.
Closes GH-15793.
The ext_srcdir variable is at time of writing set only after calling the
PHP_NEW_EXTENSION. Other extensions also use @ext_srcdir@ template
placeholder for these cases. This fixes wrongly set include flag even
though build also works without libgd include flag.
We also add zend_map_ptr_static, so that we do not incur the overhead of constantly recreating the internal run_time_cache pointers on each request.
This mechanism might be extended for mutable_data of internal classes too.
This is not necessarily useful for Windows (few use custom builds on
that platform), but for feature parity with other platforms it seems
reasonable to support it on Windows.
We make sure, though, that the feature is not enabled for snapshot
builds by adding the option to the build exclusions.
Show the correct parameter names and numbers - the errors are caused by the
second parameter being empty or having null bytes, not the first.
close GH-15755
* Check VM interrupt while internal frame is on top
* Use tab instead of spaces
* fix frame used in interrupt and refactor
* remove unused failures for zend_jit_check_timeout
* Fix JIT support
Co-authored-by: Bob Weinand <bobwei9@hotmail.com>
* Fix the missing store to vm_interrupt
* Rename new functions
* Special case zend_interrupt_function in JIT code
* refactor to use ZEND_VM_SET_OPCODE_NO_INTERRUPT
* Split atomic exchange into load + store
It is difficult to determine performance of atomics sometimes. In this
case, the separate load+store is still correct, and a load does not
cause a modification, and might be faster for some platforms than an
exchange. A load+store is slower than an exchange, but we're fine
trading the penalty to the slow path and keeping the happy path faster.
---------
Co-authored-by: Bob Weinand <bobwei9@hotmail.com>
