cfdd828163
Fixed bug #76796
2018-09-07 14:02:03 +02:00
34deda13a8
Merge branch 'PHP-7.1' into PHP-7.2
2018-06-30 19:50:40 +02:00
2eb6a541a9
Fix typo in compound dim assign op inference
...
Thankfully a harmless one, just makes inference results worse.
2018-06-30 19:50:07 +02:00
f31ba7cb53
Fixed bug #76477 (Opcache causes empty return value)
2018-06-15 16:31:31 +08:00
4c083e7a66
Merge branch 'PHP-7.1' into PHP-7.2
2018-04-27 22:23:55 +02:00
6738d19fb8
Fix bug #76281
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Make sure we keep the smart-branch inhibiting NOP even if there
are multiple NOPs in sequence.
2018-04-27 22:21:59 +02:00
2c602be7c8
Merge branch 'PHP-7.1' into PHP-7.2
2018-04-27 17:02:01 +02:00
279ba58edb
Fixed bug #76275
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* Adjust IS_SERIALIZED() check to account for potential empty
allocations at the end of the memory region.
* Deallocate empty allocation if all try/catch elements have been
removed in the block pass (similar to what we do if all live
ranges have been eliminated).
2018-04-27 17:01:35 +02:00
3306577797
Followup fix for bug #75729
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The case of overloaded substr() with 3 arguments was not handled.
2018-03-24 13:15:59 +01:00
4758164ac5
Fixed bug #76094 (Access violation when using opcache)
2018-03-15 11:17:00 +08:00
5574562f8f
Merge branch 'PHP-7.1' into PHP-7.2
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* PHP-7.1:
Revert "More accurate symbolic constraints oferflow/unserflow handling (better fix for bug #76074 )."
2018-03-13 11:03:57 +03:00
0643c7ab4d
Revert "More accurate symbolic constraints oferflow/unserflow handling (better fix for bug #76074 )."
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This reverts commit 44ba557de5
2018-03-13 11:03:45 +03:00
575f5002c0
Merge branch 'PHP-7.1' into PHP-7.2
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* PHP-7.1:
More accurate symbolic constraints oferflow/unserflow handling (better fix for bug #76074 ).
2018-03-13 10:45:53 +03:00
44ba557de5
More accurate symbolic constraints oferflow/unserflow handling (better fix for bug #76074 ).
2018-03-13 10:44:53 +03:00
cfd0979be5
Merge branch 'PHP-7.1' into PHP-7.2
2018-03-10 15:21:16 +01:00
9c6df8a238
Fix bug #76074 (opcache corrupts variable in for-loop)
2018-03-10 15:20:45 +01:00
500632ac13
Fix pfsockopen() func info
2018-02-18 17:42:12 +01:00
c0abab5fca
Fix ZEND_SL range inference
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This is a bit tricker than right shifts because shifting in the
sign bit flips the sign. The computed bounds are not tight.
2018-02-18 17:42:12 +01:00
202989edf8
Fix ZEND_SR range inference
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Handle out-of-range RHS correctly.
2018-02-18 17:42:12 +01:00
40ff001381
Fix constant() func info
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Since PHP 5.6 this can also be an array.
2018-02-18 17:42:11 +01:00
ae837db8cf
Handle overloaded GMP operators in type inference
2018-02-18 15:33:30 +01:00
39974dd65d
Disable negative range inference
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The negative range inference implementation does not work correctly,
and it's not clear right now how it can be fixed. As such, disable
it entirely for now.
2018-02-18 15:33:28 +01:00
846e8a3ec9
Fix COUNT range inference
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count() on objects may return a negative number :(
2018-02-17 23:18:30 +01:00
fa7c23ba27
Fix hash_init() and hash_copy() func info
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These functions were switched to use objects instead of resources.
2018-02-17 23:18:29 +01:00
acb9426a6b
Fix curl_multi_close() func info
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Returns false on failure
2018-02-17 23:18:29 +01:00
8bdf9905da
Fix get_object_vars() func info
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Numeric keys will be converted to integer nowadays.
2018-02-17 23:18:29 +01:00
1a50a50bcf
Add RC flags in init_func_return_info
2018-02-17 23:18:29 +01:00
fd5644cd0b
Fix array_values() and array_keys() func info
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Can return RCN for empty/packed arrays
2018-02-17 23:18:28 +01:00
0674d677bc
Merge branch 'PHP-7.1' into PHP-7.2
2018-02-16 20:30:49 +01:00
372bf8a923
Fixed bug #75969
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Move NOP stripping out of zend_optimize_block: NOP stripping may
move instructions, which may invalidate a Tsource shared across
an extended basic block.
2018-02-16 20:30:03 +01:00
7aac61ce76
Fixed bug #75938
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New modulus range inference implementation has been verified using
https://gist.github.com/nikic/67947ff92cf0e1f7e931f2f0d4cf817f .
The computed bounds are not tight, but it seems to be very hard to
compute tight bounds on modulus operations.
2018-02-09 15:10:23 +01:00
1391a0fa0b
Fixed bug #75893
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It is not sufficient to just add the additional types for aliased
variables at the end of type inference, because types of derived
variables may depend on them. Make sure the additional types are
always added whenever the type of an aliased variable is updated.
2018-02-05 21:41:44 +01:00
d9e71169e6
Fixed bug #75729
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Don't try to evaluate substr() and strpos() at compile-time if
mbstring function overloading is enabled. I'm reusing the
COMPILE_NO_BUILTIN_STRLEN for the detection of mbstring function
overloading here, even if it's technically only about strlen()...
2018-02-05 21:08:18 +01:00
f208187773
Backport narrowing fix to 7.1
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This is a cherry-pick of 8a4532319d
2018-01-09 18:41:46 +01:00
7a7ec01a49
year++
2018-01-02 12:55:14 +08:00
ccd4716ec7
year++
2018-01-02 12:53:31 +08:00
a3b5b93ba9
Updated NEWS
2017-12-17 09:42:01 +08:00
ee45104dba
Fixed bug #75698
2017-12-16 22:04:18 +01:00
8a4532319d
Improve fix for bug #75687
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Adding an (incorrect) UNDEF here may cause subsequent narrowing in
other places.
Instead, let's try to handle this edge-case once for all
instructions...
2017-12-16 21:11:40 +01:00
a20c9bd3fe
Fixed bug #75687 (var 8 (TMP) has array key type but not value type)
2017-12-16 23:59:10 +08:00
3503dc7482
Merge branch 'PHP-7.1' into PHP-7.2
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* PHP-7.1:
Fixed bug #75608 ("Narrowing occurred during type inference" error)
2017-12-04 17:22:28 +03:00
5934bff913
Fixed bug #75608 ("Narrowing occurred during type inference" error)
2017-12-04 17:22:06 +03:00
a4b2ae69e9
Merge branch 'PHP-7.1' into PHP-7.2
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* PHP-7.1:
Fixed bug in type inference
2017-11-27 10:16:46 +03:00
776bef8447
Fixed bug in type inference
2017-11-27 10:16:16 +03:00
9d02227243
Improved fix
2017-11-27 12:03:37 +08:00
c412b8b384
Fixed bug #75556 (Invalid opcode 138/1/1)
2017-11-25 00:54:15 +08:00
2a6a1fd22c
typo
2017-11-22 16:30:57 +03:00
b6294bbc6c
Fixed assertion on phpMyAdmin-4.7.5 home page
2017-11-08 12:51:53 +03:00
c3ee17065b
Merge branch 'PHP-7.1' into PHP-7.2
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* PHP-7.1:
fix wrong check of definition_phi->constraint.range.max_ssa_var
2017-11-03 17:49:52 +00:00
21dbd2ffcd
fix wrong check of definition_phi->constraint.range.max_ssa_var
2017-11-03 17:49:42 +00:00
Nikita Popov