DirectoryIterator::isLink
DirectoryIterator::isWritable
DirectoryIterator
PHP Manual

# DirectoryIterator::isReadable

(PHP 5)

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

### Beschreibung

public bool DirectoryIterator::isReadable ( void )

Determines if the current DirectoryIterator item is readable.

### Parameter-Liste

Diese Funktion hat keine Parameter.

### Rückgabewerte

Returns `TRUE` if the file is readable, otherwise `FALSE`

### Beispiele

Beispiel #1 DirectoryIterator::isReadable example

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

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

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

### Siehe auch

- DirectoryIterator::isExecutable - Determine if current DirectoryIterator item is executable
- DirectoryIterator::isWritable - Determine if current DirectoryIterator item can be written to
- DirectoryIterator::getPerms - Get the permissions of current DirectoryIterator item

DirectoryIterator::isLink
DirectoryIterator::isWritable
DirectoryIterator
PHP Manual