<?php $array = array('foo', 'bar', 'baz'); $iterator = new ArrayIterator($array); $regexIterator = new RegexIterator($iterator, "/f/"); var_dump($regexIterator->getMode() === RegexIterator::MATCH); $regexIterator->setMode(RegexIterator::MATCH); var_dump($regexIterator->getMode() === RegexIterator::MATCH); $regexIterator->setMode(RegexIterator::GET_MATCH); var_dump($regexIterator->getMode() === RegexIterator::GET_MATCH); $regexIterator->setMode(RegexIterator::ALL_MATCHES); var_dump($regexIterator->getMode() === RegexIterator::ALL_MATCHES); $regexIterator->setMode(RegexIterator::SPLIT); var_dump($regexIterator->getMode() === RegexIterator::SPLIT);
<?php $data = array('Frutto: Mela', 'Frutto: Pera', 'Frutto: Banana', 'Verdura: Insalata'); $iterator = new RegexIterator(new ArrayIterator($data), '/^Frutto: /'); print_r(iterator_to_array($iterator)); $iterator->setMode(RegexIterator::REPLACE); print_r(iterator_to_array($iterator)); $iterator = new RegexIterator(new ArrayIterator($data), '/(^Frutto): (.*)/'); $iterator->setMode(RegexIterator::REPLACE); $iterator->replacement = '$2: $1'; print_r(iterator_to_array($iterator));
<?php $array = array('foo', 'bar', 'baz'); $regexIterator = new RegexIterator(new ArrayIterator($array), "/f/"); var_dump($regexIterator->getMode()); try { $regexIterator->setMode(7); } catch (InvalidArgumentException $e) { var_dump($e->getMessage()); var_dump($e->getCode()); } $regexIterator->setMode('foo');