RecursiveDirectoryIterator::__construct

(PHP 5 >= 5.1.2, PHP 7)
Constructs a RecursiveDirectoryIterator
public RecursiveDirectoryIterator::__construct ( string $path [, int $flags = FilesystemIterator::KEY_AS_PATHNAME | FilesystemIterator::CURRENT_AS_FILEINFO ] )

Constructs a RecursiveDirectoryIterator() for the provided path.

Parameters:
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().

Returns:

Returns the newly created RecursiveDirectoryIterator.

Exception:

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

Examples:
RecursiveDirectoryIterator example
<?php

$directory = '/tmp';

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

$it->rewind();
while($it->valid()) {

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

    $it->next();
}

?>

The above example will output something similar to:

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

See also:

FilesystemIterator::__construct() -

RecursiveIteratorIterator::__construct() -

FilesystemIterator predefined constants -

doc_php
2016-02-24 16:20:03
Comments
Leave a Comment

Please login to continue.