RegexIterator::getMode()
(PHP 5 >= 5.2.0, PHP 7)
Returns operation mode
说明
public RegexIterator::getMode(void): int
Returns the operation mode, see RegexIterator::setMode() for the list of operation modes.
返回值
Returns the operation mode.
范例
RegexIterator::getMode() example
<?php $test = array ('str1' => 'test 1', 'teststr2' => 'another test', 'str3' => 'test 123'); $arrayIterator = new ArrayIterator($test); $regexIterator = new RegexIterator($arrayIterator, '/^[a-z]+/', RegexIterator::GET_MATCH); $mode = $regexIterator->getMode(); if ($mode & RegexIterator::GET_MATCH) { echo 'Getting the match for each item.'; } elseif ($mode & RegexIterator::ALL_MATCHES) { echo 'Getting all matches for each item.'; } elseif ($mode & RegexIterator::MATCH) { echo 'Getting each item if it matches.'; } elseif ($mode & RegexIterator::SPLIT) { echo 'Getting split pieces of each.'; } ?>
以上例程会输出:
Getting the match for each item.
参见
- RegexIterator::setMode() Sets the operation mode