RegexIterator::__construct
RegexIterator::getMode
RegexIterator
PHP Manual

# RegexIterator::getFlags

(PHP 5 >= 5.2.0)

RegexIterator::getFlags — Get flags

### Descrição

public int RegexIterator::getFlags ( void )

Returns the flags, see RegexIterator::setFlags for a list of available flags.

### Valor Retornado

Returns the set flags.

### Exemplos

Exemplo #1 RegexIterator::getFlags example

`<?php
$test = array ('str1' => 'test 1', 'teststr2' => 'another test', 'str3' => 'test 123');
$arrayIterator = new ArrayIterator($test);
$regexIterator = new RegexIterator($arrayIterator, '/^test/');
$regexIterator->setFlags(RegexIterator::USE_KEY);
if ($regexIterator->getFlags() & RegexIterator::USE_KEY) {
echo 'Filtering based on the array keys.';
} else {
echo 'Filtering based on the array values.';
}
?>`

O exemplo acima irá imprimir:

    Filtering based on the array keys.

### Veja Também

- RegexIterator::setFlags - Sets the flags.

RegexIterator::__construct
RegexIterator::getMode
RegexIterator
PHP Manual