Improve range array overflow error message
Added info about "how much it exceeded" and the maximum allowable array size.
Makes debugging easier when encountering this specific issue.
We have an RC1 violation because we're immediately dereferencing and
copying the resulting array in the test case. Instead, transfer the
lifetime using RETVAL_COPY_VALUE and unwrap only after the internal
iterator is reset.
Closes GH-16970.
* Include the source location in Closure names
This change makes stack traces involving Closures, especially multiple
different Closures, much more useful, because it's more easily visible *which*
closure was called for a given stack frame.
The implementation is similar to that of anonymous classes which already
include the file name and line number within their generated classname.
* Update scripts/dev/bless_tests.php for closure naming
* Adjust existing tests for closure naming
* Adjust tests for closure naming that were not caught locally
* Drop the namespace from closure names
This is redundant with the included filename.
* Include filename and line number as separate keys in Closure debug info
* Fix test
* Fix test
* Include the surrounding class and function name in closure names
* Fix test
* Relax test expecations
* Fix tests after merge
* NEWS / UPGRADING
`start_type + end_type < 2*IS_STRING` is not right, in this test case
the types are start_type==5 (IS_DOUBLE), end_type==7 (IS_ARRAY).
The IS_ARRAY type is a sentinel to disambiguate single-byte strings.
The path must be taken when one of the types is not a string nor a
single-byte string. Therefore, use < IS_STRING with an OR condition.
Closes GH-13105.
This merges all usages of emitting an offset TypeError into a new ZEND_API function
zend_illegal_container_offset(const zend_string* container, const zval *offset, int type);
Where the container should represent the type on which the access is attempted (e.g. string, array)
The offset zval that is used, where the error message will display its type
The type of access, which should be a BP_VAR_* constant, to get special message for isset/empty/unset
Remove array_pad's arbitrary length restriction
The error message was wrong; it *is* possible to use a larger length.
Furthermore, there is an arbitrary restriction on the new array's
length.
Fix both by checking the length against HT_MAX_SIZE.
The comparator function used at ksort in SORT_REGULAR mode
need to be consistent with basic comparison rules. These rules
were changed in PHP-8.0 for numeric strings, but comparator
used at ksort kept the old behaviour. It leads to inconsistent
situations, when after ksort the first key is GREATER than some
of the next ones by according to the basic comparison operators.
Closes GH-9293.
We fix the `UNEXPECTED(EXPECTED(…))`, which does not make sense, and
replace the magic number with the respective macro. We also add a
test case to verify the expected behavior for an `array_fill()` edge
case.
Closes GH-8804.
Closes GH-8233
This fix corrects a behavior of `var_export()` that was mostly "hidden" until PHP 8.1 introduced:
* properties with object initializers
* constants containing object references
* default values of class properties containing `enum`s
Since `var_export(..., true)` is mostly used in conjunction with code generation,
and we cannot make assumptions about the generated code being placed in the root
namespace, we must always provide the FQCN of a class in exported code.
For example:
```php
<?php
namespace MyNamespace { class Foo {} }
namespace { echo "<?php\n\nnamespace Example;\n\n" . var_export(new \MyNamespace\Foo(), true) . ';'; }
```
produces:
```php
<?php
namespace Example;
MyNamespace\Foo::__set_state(array(
));
```
This code snippet is invalid, because `Example\MyNamespace\Foo::__set_state()` (which
does not exist) is called.
With this patch applied, the code looks like following (valid):
```php
<?php
namespace Example;
\MyNamespace\Foo::__set_state(array(
));
```
Ref: https://github.com/php/php-src/issues/8232
Ref: https://github.com/Ocramius/ProxyManager/issues/754
Ref: https://externals.io/message/117466
Test case "ext/standard/tests/array/range.phpt" failed on ARM64 machine
only under RELEASE mode.
How to reproduce it:
```
./buildconf -f; ./configure; make -j 128
make test TESTS="-d opcache.enable=1 -d opcache.enable_cli=1 ext/standard/tests/array/range.phpt"
```
Root cause:
I suspect the root cause is that on ARM64 machine, PHP RELEASE mode
produces different values for internal function range() compared to
DEBUG mode.
Take the downsized test case downsize-range.php [1] as an example. We
applied the check-element.diff patch to check the original values. Note
that we print out the floating point numbers with precision 16.
From the outputs in file output.md, we can see the 7-th and 9-th
elements are different between RELEASE and DEBUG.
To be honest, I didn't get where such difference comes from and probably
this is due to different compilation options used by RELEASED and DEBUG.
Fix:
After commit [2], serialize_precision is used for var_dump(). As a
result, the pre-set "precision=14" didn't work actually.
In this patch, we turn to set serialize_precision as 14 and therefore
the difference between RELEASE and DEBUG can be eliminated.
Note-1: this failue didn't occur on x86 machine.
Note-2: in my local test, this is the only test case which behaves
differently on ARM64 machine under RELEASE and DEBUG mode.
[1] https://gist.github.com/shqking/0d55abf8dbaafde4a00ea9304e71f06b
[2] https://github.com/php/php-src/commit/a939805
Change-Id: I9293e990925590f8d7cfb2462d8d760abf76069f
