FilesystemIterator::rewind
(PHP 5 >= 5.3.0, PHP 7)
FilesystemIterator::rewind — Rewinds back to the beginning
설명
public void FilesystemIterator::rewind
( void
)
Rewinds the directory back to the start.
인수
이 함수는 인수가 없습니다.
반환값
값을 반환하지 않습니다.
예제
Example #1 FilesystemIterator::rewind() example
<?php
$iterator = new FilesystemIterator(dirname(__FILE__), FilesystemIterator::KEY_AS_FILENAME);
echo $iterator->key() . "\n";
$iterator->next();
echo $iterator->key() . "\n";
$iterator->rewind();
echo $iterator->key() . "\n";
?>
위 예제의 출력 예시:
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