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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
(PHP 5 >= 5.3.0)
FilesystemIterator::rewind — Rewinds back to the beginning
Rewinds the directory back to the start.
此函数没有参数。
没有返回值。
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" ;
?>
以上例程的输出类似于:
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