DirectoryIterator::isReadable

(PHP 5, PHP 7, PHP 8)

DirectoryIterator::isReadable — Determine if current DirectoryIterator item can be read

Description

public DirectoryIterator::isReadable(): bool

Determines if the current DirectoryIterator item is readable.

Parameters

This function has no parameters.

Return Values

Returns true if the file is readable, otherwise false

Examples

Example #1 DirectoryIterator::isReadable() example

<?php
$iterator = new DirectoryIterator(dirname(__FILE__));
foreach ($iterator as $fileinfo) {
    if ($fileinfo->isReadable()) {
        echo $fileinfo->getFilename() . "\n";
    }
}
?>

The above example will output something similar to:

apple.jpg
banana.jpg
example.php
pears.jpg

See Also