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PHP

Rewinds back to the beginning


FilesystemIterator::rewind

(PHP 5 >= 5.3.0)

FilesystemIterator::rewindRewinds back to the beginning

Description

public void FilesystemIterator::rewind ( void )

Rewinds the directory back to the start.

Parameters

This function has no parameters.

Return Values

No value is returned.

Examples

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";
?>

The above example will output something similar to:

 apple.jpg banana.jpg apple.jpg 

See Also



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