[edit] Last updated: Fri, 25 May 2012

RecursiveDirectoryIterator::__construct

(PHP 5 >= 5.1.2)

RecursiveDirectoryIterator::__construct — Constructs a RecursiveDirectoryIterator

Descrierea

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

Constructs a RecursiveDirectoryIterator() for the provided path.

Parametri

path: The path of the directory 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().

Valorile întoarse

Returns the newly created RecursiveDirectoryIterator.

Erori/Excepții

Throws an UnexpectedValueException if the path cannot be found or is not a directory.

Exemple

Example #1 RecursiveDirectoryIterator example


<?php

$directory = '/tmp';

$it = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($directory));

while($it->valid()) {

    if (!$it->isDot()) {
        echo 'SubPathName: ' . $it->getSubPathName() . "\n";
        echo 'SubPath:     ' . $it->getSubPath() . "\n";
        echo 'Key:         ' . $it->key() . "\n\n";
    }

    $it->next();
}

?>

Exemplul de mai sus va afișa ceva similar cu:

SubPathName: fruit/apple.xml
SubPath:     fruit
Key:         /tmp/fruit/apple.xml

SubPathName: stuff.xml
SubPath:     
Key:         /tmp/stuff.xml

SubPathName: veggies/carrot.xml
SubPath:     veggies
Key:         /tmp/veggies/carrot.xml

Vedeți de asemenea

FilesystemIterator::__construct() - Constructs a new filesystem iterator
RecursiveIteratorIterator::__construct() - Construct a RecursiveIteratorIterator
FilesystemIterator predefined constants

add a note User Contributed Notes RecursiveDirectoryIterator::__construct

pedro dot matamouros at gmail dot com 16-Sep-2010 11:43


You can use RecursiveDirectoryIterator::FOLLOW_SYMLINK as a flag to the constructor to have RecursiveDirectoryIterator follow symlinks, which it does not do by default.

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