DirectoryIterator::isWritable

(PHP 5, PHP 7)

DirectoryIterator::isWritableDetermine if current DirectoryIterator item can be written to

Descrizione

public DirectoryIterator::isWritable ( void ) : bool

Determines if the current DirectoryIterator item is writable.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Returns TRUE if the file/directory is writable, otherwise FALSE

Esempi

Example #1 DirectoryIterator::isWritable() example

This example lists the files and directories which can be opened for writing in the directory containing the script.

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

Il precedente esempio visualizzerĂ  qualcosa simile a:

apples.txt
bananas.html
pears

Vedere anche:

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