(PHP 5 >= 5.2.0, PHP 7, PHP 8)
RegexIterator::getMode — 傳回操作模式
此函式沒有參數。
傳回操作模式。
範例 #1 RegexIterator::getMode() 範例
<?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.';
}
?>上述範例將輸出：
Getting the match for each item.