FilesystemIterator::__construct

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

FilesystemIterator::__constructConstructs a new filesystem iterator

Descrição

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

Constructs a new filesystem iterator from the directory.

Parâmetros

directory

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()

Nota:

FilesystemIterator::SKIP_DOTS is always set, and cannot be removed.

Erros

Throws an UnexpectedValueException if the directory does not exist.

Throws a ValueError if the directory is an empty string.

Changelog

Versão Descrição
8.0.0 Now throws a ValueError if directory is an empty string; previously it threw a RuntimeException.

Exemplos

Exemplo #1 FilesystemIterator::__construct() example

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

O exemplo acima irá imprimir:

apples.jpg
banana.jpg
example.php

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