The DirectoryIterator::getCTime() function is an inbuilt function in PHP which is used to get the inode change time of the current DirectoryIterator item.
Syntax:
int DirectoryIterator::getCTime( void )
Parameters: This function does not accept any parameters.
Return Value: This function returns the last change time of the file in Unix timestamp format.
Below programs illustrate the DirectoryIterator::getCTime() function in PHP:
Program 1:
<?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(); } ?> |
Output:
. | CTime: 1574350718 .. | CTime: 1574350715 dashboard | CTime: 1574350718 img | CTime: 1574350718 webalizer | CTime: 1574350718 xampp | CTime: 1574350718
Program 2:
<?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>" ; } ?> |
Output:
0 => . | CTime: 1574350718 1 => .. | CTime: 1574350715 2 => applications.html | CTime: 1574350724 3 => bitnami.css | CTime: 1574350724 4 => dashboard | CTime: 1574350718 5 => favicon.ico | CTime: 1574350724 6 => neveropen.PNG | CTime: 1574478578 7 => gfg.php | CTime: 1574351394 8 => img | CTime: 1574350718 9 => index.php | CTime: 1574350723 10 => webalizer | CTime: 1574350718 11 => xampp | CTime: 1574350718
Note: The output of this function depends on the content of server folder.
Reference: https://www.php.net/manual/en/directoryiterator.getctime.php