PHP | DirectoryIterator getCTime() Function

<?php

// Create a directory Iterator
$directory = new DirectoryIterator(dirname(__FILE__));

// Loop runs while directory is valid
while ($directory->valid()) {

    // Check if the element is directory
    if ($directory->isDir()) {

        // Store the current element
        $file = $directory->current();

        // Display the file name and 
        // inode change time
        echo $file->getFilename() . " | CTime: "
                . $directory->getCTime() . "<br>";
    }

    // Move to the next element
    $directory->next();
}
?> 

<?php

// Create a directory Iterator
$directory = new DirectoryIterator(dirname(__FILE__));

// Loop runs for each element of directory
foreach($directory as $dir) {
    
    // Store the current element of directory
    $file = $directory->current();
    
    // Display the key, filename and 
    // its inode change time
    echo $dir->key() . " => " . 
        $file->getFilename() . " | CTime: " .
        $dir->getCTime() . "<br>";
}
?>