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iterators.php
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iterators.php
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<?php declare(strict_types = 1);
namespace Pepakriz\PHPStanExceptionRules\Rules\Iterators;
use Iterator;
use function iterator_apply;
use function iterator_count;
use function iterator_to_array;
use IteratorAggregate;
use RuntimeException;
class Iterators
{
public function iteratorInForeach(): void
{
$fooValues = new FooIterator();
foreach ($fooValues as $value) { // error: Missing @throws RuntimeException annotation
}
}
public function iteratorAggregateInForeach(): void
{
$fooValues = new FooIteratorAggregate();
foreach ($fooValues as $value) { // error: Missing @throws RuntimeException annotation
}
}
public function iteratorFunctions(): void
{
iterator_count(new FooIterator()); // error: Missing @throws RuntimeException annotation
iterator_to_array(new FooIterator()); // error: Missing @throws RuntimeException annotation
iterator_apply(new FooIterator(), function () {}); // error: Missing @throws RuntimeException annotation
}
}
class FooIterator implements Iterator
{
/**
* @throws RuntimeException
*/
public function current()
{
throw new RuntimeException();
}
/**
* @throws RuntimeException
*/
public function next()
{
throw new RuntimeException();
}
/**
* @throws RuntimeException
*/
public function key()
{
throw new RuntimeException();
}
/**
* @throws RuntimeException
*/
public function valid()
{
throw new RuntimeException();
}
/**
* @throws RuntimeException
*/
public function rewind()
{
throw new RuntimeException();
}
}
class FooIteratorAggregate implements IteratorAggregate
{
/**
* @throws RuntimeException
*/
public function getIterator()
{
throw new RuntimeException();
}
}