DirectoryIterator::isReadable

(PHP 5, PHP 7, PHP 8)

DirectoryIterator::isReadableDetermine 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

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