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<?php $foo = new ArrayIterator(get_declared_classes()); $function = function($value, $key, $iterator) { return strpos($value, 'Exception'); }; $bar = new CallbackFilterIterator($foo, $function); echo 'Only Exceptions:' . PHP_EOL; foreach ($bar as $class) { echo $class . PHP_EOL; }
Output for git.master, git.master_jit
Only Exceptions: ErrorException ClosedGeneratorException DOMException JsonException LogicException BadFunctionCallException BadMethodCallException DomainException InvalidArgumentException LengthException OutOfRangeException RuntimeException OutOfBoundsException OverflowException RangeException UnderflowException UnexpectedValueException PDOException Random\RandomException ReflectionException PharException IntlException
Output for rfc.property-hooks
Only Exceptions: ErrorException ClosedGeneratorException DateException DateInvalidTimeZoneException DateInvalidOperationException DateMalformedStringException DateMalformedIntervalStringException DateMalformedPeriodStringException DOMException JsonException LogicException BadFunctionCallException BadMethodCallException DomainException InvalidArgumentException LengthException OutOfRangeException RuntimeException OutOfBoundsException OverflowException RangeException UnderflowException UnexpectedValueException PDOException Random\RandomException ReflectionException PharException IntlException

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