update : 2015.11.03
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Get accept status
RegexIterator
PHP Manual

RegexIterator::accept

(PHP 5 >= 5.2.0)

RegexIterator::accept — Get accept status

설명

public bool RegexIterator::accept ( void )

Matches (string) RegexIterator::current() (or RegexIterator::key() if the RegexIterator::USE_KEY flag is set) against the regular expression.

인수

이 함수는 인수가 없습니다.

반환값

TRUE if a match, FALSE otherwise.

예제

Example #1 RegexIterator::accept() example

This example shows that only items matching the regular expression are accepted.

<?php
$names = new ArrayIterator(array('Ann', 'Bob', 'Charlie', 'David'));
$filter = new RegexIterator($names, '/^[B-D]/');
foreach ($filter as $name) {
    echo $name . PHP_EOL;
}
?>

위 예제의 출력:

Bob
Charlie
David

RegexIterator
PHP Manual