(PHP 5 >= 5.2.0, PHP 7)
RegexIterator::getMode — Returns operation mode
public RegexIterator::getMode ( ) : int
Returns the operation mode, see RegexIterator::setMode() for the list of operation modes.
Returns the operation mode.
Example #1 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.';
}
?> The above example will output:
Getting the match for each item.
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https://www.php.net/manual/en/regexiterator.getmode.php