FilesystemIterator::__construct

(PHP 5 >= 5.3.0, PHP 7)

FilesystemIterator::__constructConstructs a new filesystem iterator

Descrizione

public FilesystemIterator::__construct ( string $path [, int $flags = FilesystemIterator::KEY_AS_PATHNAME | FilesystemIterator::CURRENT_AS_FILEINFO | FilesystemIterator::SKIP_DOTS ] )

Constructs a new filesystem iterator from the path.

Elenco dei parametri

path

The path of the filesystem item to be iterated over.

flags

Flags may be provided which will affect the behavior of some methods. A list of the flags can found under FilesystemIterator predefined constants. They can also be set later with FilesystemIterator::setFlags()

Valori restituiti

Nessun valore viene restituito.

Errori/Eccezioni

Throws an UnexpectedValueException if the path cannot be found.

Esempi

Example #1 FilesystemIterator::__construct() example

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

Il precedente esempio visualizzerĂ :

apples.jpg
banana.jpg
example.php

Vedere anche:

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