PHP 5.4.36 Released

DirectoryIterator::isWritable

(PHP 5)

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

Beschreibung

public bool DirectoryIterator::isWritable ( void )

Determines if the current DirectoryIterator item is writable.

Parameter-Liste

Diese Funktion hat keine Parameter.

R√ľckgabewerte

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

Beispiele

Beispiel #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";
    }
}
?>

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

apples.txt
bananas.html
pears

Siehe auch

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