I noticed this problem while dumping the contents of EG(function_table),
where keys for closures start with a null byte. printf interprets this
as a zero-length string and emits nothing. This allows the key to be
rendered properly in readable form.
Closes GH-6577.
This is simpler than going through curl, because we can manage
the memory more easily (in particular, this removes the need for
to_free->str). Additionally this allows the CURLOPT_PRIVATE data
to have any type, instead of being implicitly cast to string.
For these callbacks a non-null callback already indicates that
a user callback should be used. We don't need an additional
member to tell us the same thing.
Track an 8-byte pointer as the key instead of 16-byte zval.
(4 byte on 32-bit builds)
The memory used for a set of 1 million objects decreased from
114 MiB to 106 MiB.
Use the new `Z_PARAM_*` APIs to parse the `zend_object*` pointer directly
Closes GH-6566
This was using strcmp instead of zend_string_equals_literal.
As a result, the property count didn't match the number of properties
being serialized if properties started with
"__PHP_Incomplete_Class\0" (unlikely)
(before, `'O:8:"Missing_":1:{}'` would be serialized, which failed to
unserialize)
Everywhere else expects the MAGIC_MEMBER to match exactly,
and this should use zend_string_equals_literal as an example for other code.
This has used strcmp since 2004 in deb84befae
Closes GH-6555
This decreases the memory usage of SplFixedArrays by 32 bytes per object
on 64-bit systems (use 1 null pointer instead of 5 null pointers)
If allocating a lot of arrays of size 1, memory usage was 19.44MiB before this
change, and 16.24MiB after the change.
Existing tests continue to pass.
Subclassing SplFixedArray is already inefficient and rarely done.
It checks for the existence of 5 methods every time a subclass is instantiated.
(and has to switch back from C to the php vm to call those methods)
Closes GH-6552
This exports a php_getenv() API which will fetch an environment
variable in a thread-safe manner (assuming all other environment
manipulations are thread-safe ... ha ha ha).
Closes GH-6571.
Use php_random_bytes() to generate the MT19937 seed if none is
explicitly given. Also use it to generate more_entry for uniqid().
These changes should not impact user-observable behavior apart
from result statistics.
Closes GH-6520.
* PHP-8.0:
Fix test name
[ci skip] Update NEWS
[ci skip] Update NEWS
[ci skip] Fix order
[ci skip] Unpdate NEWS
Fix bug #79405 - gethostbyname() silently truncates after a null byte
Fix#77423: parse_url() will deliver a wrong host to user
Fix#77423: parse_url() will deliver a wrong host to user
When PDO firebird is loaded and these posix tests are run with
parallelism, LeakSanitizer will occasionally segfault. I was not
able to root cause this issue, as I failed to reproduce it in
simpler circumstances. I don't think it's an issue on our side
though.
