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<?php class FooIterator extends FilterIterator { /** * {@inheritdoc} * @see FilterIterator::accept() */ public function accept() { $this->getInnerIterator()->current(); return true; } } for ($i = 0; $i < 1000; $i++) { $iterator = new FooIterator(new ArrayIterator(array(100,11))); foreach ($iterator as $f) { $f++; } } print "Done\n";
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of FooIterator::accept() should either be compatible with FilterIterator::accept(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/9kbPc on line 8 Done

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