RegexIterator::getFlags
RegexIterator::getPregFlags
RegexIterator
PHP Manual

# RegexIterator::getMode

(PHP 5 >= 5.2.0)

RegexIterator::getMode — Returns operation mode.

### 説明

public int RegexIterator::getMode ( void )

Returns the operation mode, see RegexIterator::setMode for the list of operation modes.

### 返り値

Returns the operation mode.

### 例

例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.';
}
?>`

上の例の出力は以下となります。

    Getting the match for each item.

### 参考

- RegexIterator::setMode - Sets the operation mode.

RegexIterator::getFlags
RegexIterator::getPregFlags
RegexIterator
PHP Manual