SplFileInfo::getRealPath

    (PHP 5 >= 5.2.2, PHP 7, PHP 8)

    SplFileInfo::getRealPath — Gets absolute path to file

    Açıklama

    public SplFileInfo::getRealPath(): string|false

    This method expands all symbolic links, resolves relative references and returns the real path to the file.

    Bağımsız Değişkenler

    Bu işlevin bağımsız değişkeni yoktur.

    Dönen Değerler

    Returns the path to the file, or false if the file does not exist.

    Örnekler

    Örnek 1 SplFileInfo::getRealPath() example

    <?php
    $info     = new SplFileInfo('/..//./../../'.__FILE__);
    var_dump($info->getRealPath());

    $info = new SplFileInfo('/tmp');
    var_dump($info->getRealPath());

    $info = new SplFileInfo('/I/Do/Not/Exist');
    var_dump($info->getRealPath());

    $info = new SplFileInfo('php://output');
    var_dump($info->getRealPath());

    $info = new SplFileInfo("");
    var_dump($info->getRealPath());
    ?>

    Yukarıdaki örnek şuna benzer bir çıktı üretir:

    string(28) "/private/tmp/phptempfile.php" 
string(12) "/private/tmp"
bool(false)
bool(false)
string(12) "/private/tmp"

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    User Contributed Notes 1 note

    up
    3
    giel at berkers dot online
    6 years ago
    Note that due to realpath caching this method will return false when the file has been renamed or unlinked by other processes.

    Example:

    <?php
    $info     = new SplFileInfo('example.php');
    $info->getRealPath(); // /path/to/example.php

    rename('example.php', 'foobar.php');

    $info->getRealPath(); // false
    ?>
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