FilesystemIterator::rewind
(PHP 5 >= 5.3.0)
FilesystemIterator::rewind — Rewinds back to the beginning
Beskrivelse
public void FilesystemIterator::rewind
( void
)
Rewinds the directory back to the start.
Parametre
This function has no parameters.
Returnerings Værdier
No value is returned.
Eksempler
Eksempel #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";
?>
The above example will output something similar to:
apple.jpg banana.jpg apple.jpg
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