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<?php class TestingAccessWrapper { /** @var mixed The object, or the class name for static-only access */ public $object; /** * Return a proxy object which can be used the same way as the original, * except that access restrictions can be ignored (protected and private methods and properties * are available for any caller). * @param object $object * @return TestingAccessWrapper * @throws InvalidArgumentException */ public static function newFromObject( $object ) { if ( !is_object( $object ) ) { throw new InvalidArgumentException( __METHOD__ . ' must be called with an object' ); } $wrapper = new TestingAccessWrapper(); $wrapper->object = $object; return $wrapper; } /** * Allow access to non-public static methods and properties of the class. * Returns an object whose methods/properties will correspond to the * static methods/properties of the given class. * @param string $className * @return TestingAccessWrapper * @throws InvalidArgumentException */ public static function newFromClass( $className ) { if ( !is_string( $className ) ) { throw new InvalidArgumentException( __METHOD__ . ' must be called with a class name' ); } $wrapper = new TestingAccessWrapper(); $wrapper->object = $className; return $wrapper; } public function __call( $method, $args ) { $methodReflection = $this->getMethod( $method ); if ( $this->isStatic() && !$methodReflection->isStatic() ) { throw new DomainException( __METHOD__ . ': Cannot call non-static method when wrapping static class' ); } return $methodReflection->invokeArgs( $methodReflection->isStatic() ? null : $this->object, $args ); } public function __set( $name, $value ) { $propertyReflection = $this->getProperty( $name ); if ( $this->isStatic() && !$propertyReflection->isStatic() ) { throw new DomainException( __METHOD__ . ': Cannot set non-static property when wrapping static class' ); } $propertyReflection->setValue( $this->object, $value ); } public function __get( $name ) { $propertyReflection = $this->getProperty( $name ); if ( $this->isStatic() && !$propertyReflection->isStatic() ) { throw new DomainException( __METHOD__ . ': Cannot get non-static property when wrapping static class' ); } return $propertyReflection->getValue( $this->object ); } /** * Tells whether this object was created for an object or a class. * @return bool */ private function isStatic() { return is_string( $this->object ); } /** * Return a method and make it accessible. * @param string $name * @return ReflectionMethod */ private function getMethod( $name ) { $classReflection = new ReflectionClass( $this->object ); $methodReflection = $classReflection->getMethod( $name ); $methodReflection->setAccessible( true ); return $methodReflection; } /** * Return a property and make it accessible. * * ReflectionClass::getProperty() fails if the private property is defined * in a parent class. This works more like ReflectionClass::getMethod(). * * @param string $name * @return ReflectionProperty * @throws ReflectionException */ private function getProperty( $name ) { $classReflection = new ReflectionClass( $this->object ); try { $propertyReflection = $classReflection->getProperty( $name ); } catch ( ReflectionException $ex ) { while ( true ) { $classReflection = $classReflection->getParentClass(); if ( !$classReflection ) { throw $ex; } try { $propertyReflection = $classReflection->getProperty( $name ); } catch ( ReflectionException $ex2 ) { continue; } if ( $propertyReflection->isPrivate() ) { break; } else { // @codeCoverageIgnoreStart throw $ex; // @codeCoverageIgnoreEnd } } } $propertyReflection->setAccessible( true ); return $propertyReflection; } } class A { private static function func( &$ref ) { $ref = 42; } } $a = TestingAccessWrapper::newFromClass( "A" ); $b = 0; $a->func( &$b ); echo $b;
Output for git.master, git.master_jit, rfc.literals
Parse error: syntax error, unexpected token "&" in /in/EOJ07 on line 143
Process exited with code 255.

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