#8 - File listing with iterators

Data: 2018-05-12 12:00 - PHP

Listing .txt files with iterators.

<?php
$directory_iterator = new RecursiveDirectoryIterator(__DIR__);
$file_iterator = new RecursiveIteratorIterator($directory_iterator);
$filtered_iterator = new RegexIterator($file_iterator, '/^.+\.txt$/i');
foreach ($filtered_iterator as $file) {
    echo $file, "\n";
}

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