DirectoryIterator::isReadable

(PHP 5)

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

Description

public bool DirectoryIterator::isReadable ( void )

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

• 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