- Fixed __FUNCTION__ to use short name instead of full namespaced name in method context
- Added conditional logic to prepend namespace only when not in method definition
- Added test case to verify proper behavior of __FUNCTION__ and __METHOD__ constants
- Ensured magic constants return correct values based on their usage context
- Updated parser logic to distinguish between function and method definitions properly
- Implemented parseNestedArrayUnset method to handle chained array dimension unsets
- Added logic to process nested ArrayDimFetch expressions in unset statements
- Created proper dimension parsing and code generation for nested array operations
- Maintained PHP evaluation order for key materialization in nested unsets
- Added comprehensive test coverage for nested unset chain behavior
- Extended compiler tests to verify correct handling of complex unset scenarios
- Support single array parameter initialization for std::array, std::vector, std::map,
std::orderedMap, std::list, and std::dict
- Implement type inference from array initializer expressions with exact type matching
- Add rectangular shape validation for std::array initializers
- Generate appropriate C++ code for value initializers using lambda expressions
- Update documentation to reflect new value initializer capabilities
- Add comprehensive tests for valid and invalid initializer scenarios
- Defer StdFunc/StdArgInfo implementation as documented in design records
- Add acceptsCallable property to ArgInfo entity to track callable type acceptance
- Implement logic to detect when function parameters accept callable types
- Add normalization of bare function callable arguments to string representation
- Create helper methods to check if types contain callable declarations
- Add resolution logic for bare identifier function names in callable context
- Update native class support to set acceptsCallable flag based on type checking
- Modify preprocessor to populate acceptsCallable field during argument parsing
- Remove deprecated typeDeclContainsCallable method and consolidate logic
- Add comprehensive test coverage for bare
- Introduce StdVector, StdMap, and StdOrderedMap parameter attributes
- Add explicit std-container contract to ArgInfo entity
- Implement parameter validation and type checking logic
- Add error handling for invalid container parameter usage
- Support container parameter contracts in function signatures
- Generate automatic type conversion at function entry points
- Add compilation tests for std container parameter contracts
- Update documentation with container parameter rules and examples
- Implement compatibility checks between child and parent classes
- Add support for container parameters in trait methods and inheritance
- Fixed private method accessibility check to properly return empty string
when method is private and inaccessible
- Updated property signature resolution to preserve method metadata for
nullable object properties
- Modified final class check to require non-nullability for typed property
receiver optimization
- Added test case for nullable typed property preserving by-reference
arguments when non-null
- Added test case for typed property following runtime protected override
or __call target
* fix(compiler): preserve runtime class dispatch and introspection for polymorphic objects
When an object variable has an upper-bound declared type (e.g. assigned from
a function or method return), SSA marks it as a stable object. However,
stableObjects does not guarantee the concrete runtime class: the instance
may be a subclass at runtime, or null if nullable.
1. FuncCallOptimizer::genGetClassOptimized checked isStableObject($obj->name)
and folded get_class($obj) to the declared type literal string. For
$a = getAnimal() returning a Dog, get_class($a) was incorrectly folded
to "Animal" at compile time.
2. MethodCallTrait::parseStaticCall checked isStableObject($class) and
jumped to _do_call with the declared base class. For $a::who(), this
statically invoked Base::who() instead of dispatching to Dog::who() on
the runtime object.
Require proven exact object instances (exactObjects, populated from direct
new ConcreteClass() definitions) before folding get_class() or devirtualizing
static calls on object variables. Non-exact variables fall back to runtime
class resolution (php::fn::get_class() and php::callStaticMethod()),
matching PHP semantics.
Add unit test coverage verifying exact objects continue to fold/devirtualize
while polymorphic variables retain dynamic runtime dispatch.
* fix(compiler): preserve lexical scope in dynamic static calls and runtime type checks for get_class
- Use php::callScoped with getCallableScopeExpr() for dynamic static calls inside class methods to preserve caller visibility on protected methods
- Fall back to runtime php::call for get_class on non-exact values so nullable objects throw TypeError instead of dereferencing null
- Add behavioral PHPT tests for protected polymorphic static calls and nullable get_class
- Update unit tests for scoped dispatch and runtime introspection
* test(compiler): remove stray top-level main call from PHPT tests
In TypePHP AOT compilation, function main(): void serves as the binary
entrypoint. Top-level function calls outside a function are rejected by
the preprocessor as stray code.
* fix(compiler): preserve called class in direct method calls
* fix(compiler): resolve called-class function targets
* fix(compiler): retain optimized namespace builtins
- Add materializeTrailingDefaults parameter to CallArgumentGenerator for default argument handling
- Implement native object stack slot allocation and promotion analysis
- Add nativeStackPromotions context tracking for non-escaping object allocations
- Generate NativeStackSlot declarations in compiler base code generation
- Update native method call generation to use direct member access patterns
- Add comprehensive native object member name validation and conflict detection
- Implement native destructor state management and finalization chains
- Add test cases for native class member name conflicts and stack promotion scenarios
- Replace nativeDeref calls with nativeRequireObject for improved object access safety
- Introduce CompilationStatistics class to track function, class, type, and dynamic capability usage
- Add statistics collection to CompilerBase for functions, classes, and types during conversion
- Implement NanoExtensionSelector to convert statistics into selective extension component needs
- Add fine-grained feature selection for standard extension components like arrays, strings, filesystem
- Create ComposerNativeComponent class for selective composition of native package parts
- Extend ComposerNativePackage with component metadata parsing and validation
- Update NanoSourceComposer to use statistics-driven selective composition
- Add test coverage for compilation statistics and extension selection scenarios
- Include example code and comprehensive test suite for new
- Add native source project compilation workflow with project.xml configuration
- Implement closure reference capture analysis and type degradation for native objects
- Add WASI and nano mode function support checks with comprehensive API exclusions
- Introduce Composer native package discovery and validation system
- Add build scripts for WASI nano program compilation with browser module support
- Implement closure generator enhancements for reference capture handling
- Add CLI usage tests and compiler base API validations
- Integrate php-nano runtime dependencies and native package management
- Add type degradation analysis for closure use variables in generators and functions
- Renamed std::ordered_map to std::orderedMap following camelCase naming convention
- Added new std::object() function to restore concrete object type information
- Updated all test files to use the new orderedMap naming
- Modified parser to recognize orderedmap in assign operations
- Updated documentation to reflect the new naming and function
- Added polyfill implementation for std::object()
- Updated README and changelog with
- Removed redundant zval macro handling for property access
- Replaced Z_LVAL_P and Z_DVAL_P calls with direct attribute accessors
- Updated property getter logic to use attrInt and attrFloat methods
- Modified tests to match new property access pattern
- Added comprehensive test case for inherited property reference handling
- Update swoole/phpx from ~2.7.0 to ~2.8.0 in composer.json
- Add proper button styling for macOS 11+ with automatic button styles
- Fix control nil check in macos_bridge.mm to prevent crashes
- Use title property for NSButton updates on macOS to handle system-style buttons
- Refactor unset handling in PropertyAccessTrait to use type-specific defaults
- Replace hardcoded default values with Type::getDefaultValueExpression calls
- Add
- Updated std::any to accept zero or one arguments instead of requiring exactly one
- When no argument is provided, std::any now returns null by default
- Modified parser logic to handle omitted parameter case in FunctionCallTrait
- Updated documentation in both English and Chinese to reflect optional parameter syntax
- Added test case demonstrating std::any() call without parameters returning null
- Changed error message to indicate zero or one argument requirement instead of exactly one
- Replace manual array key parsing with direct Node\Scalar\Int_ creation
- Route all destructuring assignments through parseAssignFinally for proper type handling
- Remove redundant left expression type detection in assignment operations
- Fix argument index mapping in CallArgumentGenerator to use source indices correctly
- Restore outer context before closure reference validation to prevent type conflicts
- Remove unused local variable promotion logic in foreach reference binding
- Add explicit error messages for native variable reference capture attempts
- Track foreach target variables in SSA optimizer for proper type analysis
- Use numeric indices instead of case labels in switch statement generation
- Add comprehensive tests for varint type handling in foreach loops
- Replace any() with std::any() in test files and compiler logic
- Replace refval() with std::ref() for reference wrapping operations
- Replace expected() with std::expected() for branch prediction hints
- Replace unexpected() with std::unexpected() for branch prediction hints
- Remove deprecated objval() function and use toObject() keyword method
- Update parser to recognize std:: class expressions with case insensitivity
- Add comprehensive changelog documenting breaking API changes
- Update documentation to reflect new std:: namespace conventions
- Add tests for case-insensitive std class and method names
- Verify global function names remain available for user-defined functions
- Replace ArgList with VarList for fixed argument arrays to avoid dynamic Args allocation
- Add call argument limit assertion to prevent unbounded call generation
- Implement direct static method calls using callStaticMethod when possible
- Add alternating dynamic static call benchmarks for class and method variations
- Update documentation on request-local call slot destruction requirements
- Fix dynamic static call target evaluation order to precede argument evaluation
- Add tests for call argument limits and dynamic class evaluation ordering
- Add function call cache infrastructure with typephp_call_cached wrapper
- Implement method call caching using typephp_call_method_cached for named methods
- Add scoped method call caching via typephp_call_method_scoped_cached for dynamic scopes
- Create late-static-bound class entry tracking with getCalledCeExpr and getCalledClassExpr
- Implement lazy static property slot resolution with typephp_get_static_property_cached
- Add benchmark cases for dynamic static method calls and scoped method invocations
- Update call cache test expectations to reflect new cached call implementations
- Integrate call caching into function and method call compilation paths
- Add nullsafe method call caching support in nullsafe access trait
- Implement static property slot registration and resolution mechanisms
- Update native property handling to use cached static property access
- Add comprehensive test coverage for various dynamic call scenarios
- Implement exact-class fast path for zero-argument late-static calls with fallback mechanism
- Add static property fetch resolution using typephp_get_static_property symbol
- Enhance isset operations on static array properties with direct typephp_array_isset calls
- Update class reference detection to return Type::STR for class constant fetch expressions
- Add benchmark suite for static cache performance measurement including late static dispatch
- Modify compiler symbols to use typephp variants for called class and static property access
- Create comprehensive tests for static array single offset presence and late static call exact guards
- Update unit tests to reflect new symbol names and variable
- Add forceArrayArgs parameter to CallArgumentGenerator methods to properly handle
named arguments with setValue method instead of set
- Implement direct foreach array target optimization to improve iteration
performance by allowing direct assignment to variant variables
- Add comprehensive tests for dynamic call cache argument preservation
including small, large, named, unpacked, reference, and exception arguments
- Add tests for dynamic property access with string, referenced-string, and
converted names
- Add tests for foreach direct array targets preserving keys, values, references
- Update CI workflows to checkout PHPX from third_party directory instead of vendor
- Add smoke test for full static builds to verify module globals setup
- Enhance benchmark suite with additional dynamic call cases for different
argument counts (zero, two, four args) to separate cache lookup from argument
materialization costs
- Add case filtering option to property
* optimize: convert for-loop post-inc/dec to prefix to avoid zval copy
For-loop post-expressions (third clause of `for (init; cond; post)`) always
discard the return value, so $i++ is semantically identical to ++$i in this
context. Converting to prefix increment/decrement avoids the zval copy +
destructor overhead from operator++(int)'s return value, saving ~6ns per
increment per loop iteration.
Changes:
- LoopControlTrait: convert PostInc→PreInc, PostDec→PreDec in for-loop
post-expressions only (while/do-while body untouched)
- Add phpunit test verifying generated C++ contains ++i/--i for for-loops
and retains i++ in while/do-while bodies
- Add test data file with 7 test functions covering basic, multi-post,
nested, mixed, and while/do-while cases
* fix: restrict for-loop post-expr rewrite to simple variables only
- Add support for coalescing assignment to ArrayAccess objects with nested dimensions
- Implement proper handling of magic property access in coalescing operations
- Create new test cases covering array access, ArrayAccess implementation and magic property scenarios
- Refactor coalesce array access target resolution logic for better performance
- Add proper null checking and object detection for ArrayAccess operations
- Update phpx dependency from ~2.6.11 to ~2.6.12 for compatibility fixes
* fix(gen_stub): register enum-case class constants as persistent AST constants
A class constant valued by an enum case was registered with the folded
scalar (the backing value, or the case name for pure cases), so
constant('K::CB'), $cls::CB and reflection observed an int/string where
PHP has the case object, and K::CB === E::B was false on every dynamic
path. Enum case objects have request lifetime and can never sit in the
persistent class-entry tables, in any request-init rebinding scheme
least of all: writing a request-owned object into the shared table is
unsafe under concurrent ZTS requests.
Reuse the engine's own mechanism for internal enums instead: the
constant is declared as a persistent IS_CONSTANT_AST holding the
Enum::Case fetch, so Zend separates the class constants table into
request-local mutable storage on first access, evaluates the fetch
there, and cleans it up at request shutdown. Identity is preserved for
static access, constant(), dynamic class access and reflection, with no
module-lifecycle hooks and no registration-order sensitivity.
Case identity flows through compile-time constant evaluation as an
EnumCaseRef value instead of a scalar, so it also survives constant
expressions (true ? E::A : E::B), constant chains, typed class
constants (declared type and AST value are registered together), and
internal enum cases such as RoundingMode::HalfEven, which previously
aborted stub generation. The runtime expression path (php::getEnumCase)
is unchanged.
The preprocessor also no longer reads the raw ->value property off
arbitrary case expressions (`case A = 1 + 1;` warned and was recorded
as a pure case): only literal backing values are recorded eagerly, and
no compile-time consumer needs the evaluated scalar - gen_stub
evaluates the registration value from the AST itself.
* fix(gen_stub): constrain enum-case AST registration to class constants
The persistent IS_CONSTANT_AST representation leaked into property and
parameter defaults, whose persistent tables reject refcounted zvals:
startup died with "Internal zvals cannot be refcounted". EvaluatedValue
now carries the case identity in a dedicated field while its value
degrades to what those consumers read before case identity existed
(the host case object for internal enums, the literal backing value or
case name for compiled ones), and only class-constant registration opts
into the AST. Property/parameter defaults keep flowing through their
existing runtime-restore machinery unchanged.
Also parenthesize a folded constant operand before appending a member
access: the C++ ternary of `const VALUE = cond ? E::A : E::B;` bound
`.attr("value")` to its else branch only, so `K::VALUE->value`
evaluated to the case object instead of its backing value.
* fix(gen_stub): give persistent AST constants a complete teardown lifecycle
destroy_zend_class() asserts (in debug builds) that every persistent
AST constant remaining on an internal class is CONST_ENUM_INIT, and its
teardown frees only the allocation referenced by Z_AST — the previous
representation left a CLASS_CONST root behind (assertion failure at
shutdown on 8.4/8.5 debug builds) and leaked the two separately
allocated children.
The AST is now built in one contiguous persistent allocation (ast_ref,
root, both zval children — mirroring Zend's own persistent enum AST
builder), and every generated file with AST constants emits a release
function that runs from the module's MSHUTDOWN, before Zend's class
teardown: it frees the single block and restores the constant slot to
null, so destroy_zend_class() never sees a foreign AST. Request-local
mutable copies are unaffected (no request is live at MSHUTDOWN).
CONST_ENUM_INIT itself is not usable here: that node constructs a new
case object rather than fetching the canonical registered one, which
would break case identity again.
* fix(codegen): reject lifecycles that cannot release AST constants
The typephp_release_ast_constants_*() teardown ran only from MSHUTDOWN,
which is not a general pre-class-destruction hook: for a
MODULE_TEMPORARY module loaded through dl(), module_destructor() runs
clean_module_classes() before the shutdown callback, so the foreign
ZEND_AST_CLASS_CONST reached destroy_zend_class() first and still
tripped the debug assertion; and a MINIT that fails after registering
such a constant never sets module_started, so MSHUTDOWN is not
guaranteed to run at all.
The generated module now enforces the lifecycle contract instead of
assuming it. When the module declares any enum-case AST constant, MINIT
opens with a guard that rejects MODULE_TEMPORARY (zend_error E_WARNING,
return FAILURE) before a single class is registered — with nothing in
the class table, teardown is trivially safe. MINIT is also restructured
so that every step that can return FAILURE precedes the first
register_class_*() call: the AST constants are installed by the
infallible tail (class registration, then symbol registration), so a
FAILURE return can never leave a foreign AST in the persistent tables.
The generator itself throws if a future change introduces a FAILURE
return after registration begins. The MSHUTDOWN release is unchanged
and remains the supported, persistent-module path.
EnumCaseAstConstantLifecycleTest asserts the guard exists exactly when
AST constants exist, that it precedes every registration step, that no
FAILURE return follows the first class registration, and that MSHUTDOWN
releases the constants before any other teardown. The enum-case phpt
gains a never-accessed constant so the full process shutdown it already
performs also covers a pristine persistent AST; a dl()-path phpt is not
feasible because the harness only builds standalone binaries whose
module is registered persistently (documented in the test file).
* fix(codegen): keep Zend operand read order around hoisted side effects
Lowering a later call argument or concat operand that materializes
captured statements (an assignment, a call result) appended them to the
enclosing statement, executing the side effect before earlier operands
were read: two($j, $j = 5) with $j = 1 produced "5,5" (Zend "1,5") and
$m . "," . ($m = 9) produced "9,9" (Zend "1,9").
Call arguments: Zend SENDs strictly left to right, so when a later
argument hoists statements, every earlier by-value plain-variable
argument is snapshotted into a temporary at its own argument position.
By-reference parameters, unpacked arguments, $this and $GLOBALS are
left alone.
Concat chains: Zend reads a CV operand when its CONCAT opcode executes,
so in the left-associated chain the first two items are read together
at the first op (after both items' side effects: $s . ($s = 'b') . $s
is "bbb") and each later item after the side effects of everything up
to itself. The flattened braced-list lowering now snapshots a
plain-variable item exactly at that read position, deferring the first
item's snapshot until the second item has been lowered.
Plain arithmetic is intentionally unchanged: Zend's ADD reads the CV at
op time, so $k + ($k = 5) is 10 in both worlds, and the existing
codegen already matches.
* test(codegen): platform-neutral integer-literal suffixes in eval-order assertions
* fix(codegen): detect wrapped side effects when ordering operand reads
Zend sends call arguments strictly left to right and reads a concat
operand's CV when its opcode executes: an assignment nested in a later
argument runs after every earlier by-value argument has been sent, so
pairValue($i, (int) ($i = 5)) passes the old value ("1,5"), and the
same holds when the assignment is wrapped in !, unary +/-, ~, or @.
shouldMaterializeOrderedOperand() only descended through BinaryOp
nodes, so an assignment inside any other expression wrapper was not
classified as side-effecting: no earlier operand was snapshotted and
the assignment could even stay inline in the C++ argument list
(php::toInt(i = 5LL)), mutating the variable at an unsequenced point.
Deriving the decision from the captured statements lowering produces
would miss exactly these inline cases, so the classifier now recurses
structurally through every sub-expression: any wrapper of a
side-effecting node is itself side-effecting. Closure and arrow
function bodies do not run at creation time and stop the walk; throw,
yield, yield from, and backtick expressions join the side-effecting
leaves.
Zend's ADD opcode still reads its CV at op time, so $k + ($k = 5)
keeps its existing codegen (10 in both worlds, no snapshot).
* fix(codegen): type materialized wrapper operands as dynamic temporaries
A wrapper expression around a side effect (-strlen($s), a cast, error
suppression) is now materialized for evaluation order, but the temp-type
fallback typed it by the detected PHP type. The lowered C++ can still be
dynamic — an unqualified namespaced call lowers to php::call(...), a
Variant — so a php::Int temporary failed to compile in the self-build.
Follow the call/binary-op policy: native scalar types only in
native-types mode, otherwise a dynamic temporary.
* fix(codegen): route typed division, int modulo and shifts through PHP operators
Typed int/int and float-typed division fell through to a raw C++ '/':
7 / 2 on zend_long operands truncated to 3 where PHP returns 3.5,
integer division by zero was undefined behavior and float division by
zero produced INF, while PHP raises a catchable DivisionByZeroError in
both cases; PHP_INT_MIN / -1 also has UB in C++ but promotes to float
in PHP. The '%' guard only routed through php::fn::mod when NOT both
operands were int, so both-int modulo kept raw C++ '%' (UB for a zero
divisor and for PHP_INT_MIN % -1, which PHP defines as 0). Dynamic int
shifts were raw C++ too: PHP defines counts >= the word size as 0 (or
-1 for negative right shifts) and raises ArithmeticError for negative
counts, both undefined in C++.
Route all of these through the encapsulated php::Var operators /
php::fn::mod in non-native mode, matching the existing +/-/* pattern.
Constant folds are untouched; constant shifts that C++ defines
identically to PHP still emit raw operators.
* fix(parser): defer literal zero divisors to the runtime DivisionByZeroError
A literal `/ 0` or `% 0` (including `/=` and `%=`) was a compile-time
fatal, rejecting valid PHP: Zend compiles it and raises a catchable
DivisionByZeroError only when the statement executes, so dead or
guarded code like `if ($cond) { $x = 1 % 0; }` must compile. The
equivalent spellings `1 % (1 - 1)` and `10 / ZERO` were already
accepted and lowered to the catchable runtime error.
Give the literal spelling the same lowering: route the operation
through the encapsulated Variant operators (compound assignments on
Variant slots already defer via operator/= and operator%=), keep a
compile-time warning in normal mode, and keep the fatal in native mode
where the C++ operation would be undefined behavior.
The six OperatorTest cases asserting the old compile-time fatal now
assert the runtime-error lowering instead.
* test(operator): platform-neutral literal suffixes, PHP division on typed ints
The literal-division assertions hardcoded the macOS zend_long suffix
(LL); Linux emits L, so they now match either. native-type.phpt
asserted the truncating int division this change removes: division on
typed int operands follows PHP semantics in non-native mode, consistent
with the pre-existing + - * routing (use native_types keeps raw
division), so std::int(10) / 4 is now float(2.5).
* fix(codegen): literal zero divisors on native scalar slots raise the runtime error
Downgrading the literal-zero compile fatal to a warning exposed the raw
C++ compound path on typed native slots: `int $value; $value /= 0`
compiled to `value /= php::toInt(0L)` and killed the process with
SIGFPE instead of the catchable DivisionByZeroError (`%= 0` likewise;
float `/= 0.0` produced INF). A proven zero divisor always throws
before any assignment happens, so the whole compound lowers to the
PHP-semantics binary operation through php::Var and the target is left
untouched. Native-types mode keeps the compile-time rejection.
* fix(codegen): exclude explicit native scalars from PHP arithmetic routing
std::int()/std::float() opt into native C++ arithmetic independently of
the file-wide native_types declaration, and the existing + - * routing
already honors that via isExplicitNativeArithmeticExpr(). The new
division, both-int modulo and dynamic shift branches, and the
literal-zero compound lowering, bypassed it: std::int(10) / 4 changed
from int(2) to float(2.5) and native-type.phpt was updated to encode
the regression.
Every new PHP-semantics branch now skips explicitly native operands,
native-type.phpt is restored to int(2), and a proven zero divisor on an
explicit native slot keeps the compile-time rejection used by
native_types mode instead of being silently rerouted to PHP semantics.
Boundary coverage added on both sides: ordinary typed parameters keep
PHP behavior (7 / 2 is 3.5, -7 % 2 is -1) while std::int()/std::float()
keep native division, modulo and shifts.
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