We need to make sure that trait methods with static variables
allocate a separate MAP slot for the static variables pointer,
rather than working in-place.
This assumes that `iterator_*` will now always throw or abort on failure.
Also, move #include _arginfo.h directive to the top of the file - virtually all
other files put it there, and developers may base code on basic_functions.c.
Closes GH-4968
I wasn't able to create a simple reproducer for this. General approach
is the same as for anonymous classes: If the key is already used, reuse
the old definition.
Use zend_hash_update instead of zend_hash_add.
These are taking a subset of keys from an array with unique keys,
so the result should also have unique keys.
(this is already done for array_map())
Also, speed up array_intersect and array_diff slightly by
using ZEND_HASH_FOREACH macros.
This way, it doesn't need to load the same buckets and array counts
from memory every time (compiler previously couldn't infer they won't change)
```php
<?php
// $n=10000 now takes 0.095 seconds instead of 0.102
function test_bench(int $n) {
$values = range(0,1000);
$other = range(0,1000);
unset($other[500]);
unset($values[400]);
$total = 0;
for ($i = 0; $i < $n; $i++) {
$total += count(array_intersect_key($values, $other));
}
return $total;
}
```
GCC complained about potentially uninitialized __orig_bailout,
even though the variable has an initializer. This warning was
quite persistent, I was only able to avoid it by using a separate
function.
Am I missing something?
Formerly, the error message was like:
| Can't preload unlinked class MyException: Internal parent (Windows
| only limitation)Exception
Now it's like:
| Can't preload unlinked class MyException: Windows can't link to
| internal parent Exception
During preloading, check that all classes that have been included
as part of the preload script itself (rather than through opcache_compile_file)
can actually be preloaded, i.e. satisfy Windows restrictions, have
resolved initializers and resolved property types. When resolving
initializers and property types, also autoload additional classes.
Because of this, the resolution runs in a loop.
Máté Kocsis