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  • DirectoryIterator::getType()

    (PHP 5,PHP 7)

    Determine the type of the current DirectoryIterator item

    说明

    publicDirectoryIterator::getType(void) : string

    Determines which file type the currentDirectoryIteratoritem belongs to.One offile,link,ordir.

    参数

    此函数没有参数。

    返回值

    Returns astringrepresenting the type of the file.May be one offile,link,ordir.

    范例

    Example#1DirectoryIterator::getType()example

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

    以上例程的输出类似于:

    . dir
    .. dir
    apple.jpg file
    banana.jpg file
    example.php file
    pear.jpg file
    

    参见

    • DirectoryIterator::isDir() Determine if current DirectoryIterator item is a directory
    • DirectoryIterator::isDot() Determine if current DirectoryIterator item is'.'or'..'
    • DirectoryIterator::isFile() Determine if current DirectoryIterator item is a regular file
    • DirectoryIterator::isLink() Determine if current DirectoryIterator item is a symbolic link
    Note that this function returns the file type (e.g. "file", "dir", etc.) and not the MIME type. To do that, you might want to use this:
    <?php
    for
    (
     $dir = new DirectoryIterator('/some/directory');
     $dir->valid();
     $dir->next()
    )
    {
     $mime = mime_content_type($dir->getPathname());
    }
    ?>