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<?php class FooIterator extends ArrayIterator{ function __construct(){ throw new Error; } } class Foo implements IteratorAggregate{ function getIterator(){ return new FooIterator(); } } function baz(){ $x = new Foo; foreach($x as $y => $z); } baz();
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of Foo::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/NBE5C on line 8 Fatal error: Uncaught Error in /in/NBE5C:4 Stack trace: #0 /in/NBE5C(9): FooIterator->__construct() #1 /in/NBE5C(15): Foo->getIterator() #2 /in/NBE5C(18): baz() #3 {main} thrown in /in/NBE5C on line 4
Process exited with code 255.

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