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<?php declare(strict_types=1); namespace App; use Generator; use CachingIterator; $generator = /** * @return Generator<bool, bool> */ static function (): Generator { yield true => true; yield false => false; }; $iterator = new CachingIterator($generator()); foreach ($iterator as $k => $v) { var_dump($k, $v); } foreach ($iterator->getCache() as $k => $v) { var_dump($k, $v); }
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) bool(true) bool(false) bool(false) Fatal error: Uncaught BadMethodCallException: CachingIterator does not use a full cache (see CachingIterator::__construct) in /in/a0Uc7:26 Stack trace: #0 /in/a0Uc7(26): CachingIterator->getCache() #1 {main} thrown in /in/a0Uc7 on line 26
Process exited with code 255.

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