kernel/private/classes/clusterfilehandlers/dfsbackends/dfs.php
protected function copyTimestamp( $srcFilePath, $dstFilePath )
    {
        clearstatcache( true, $srcFilePath );
        $originalTimestamp = filemtime( $srcFilePath );
        if ( !$originalTimestamp )
        {
            return false;
        }

        return touch( $dstFilePath, $originalTimestamp);
    }
protected function copyTimestamp( $srcFilePath, $dstFilePath )
    {
        clearstatcache( true, $srcFilePath );
        $originalTimestamp = filemtime( $srcFilePath );
        if ( !$originalTimestamp )
        {
            return false;
        }

        return touch( $dstFilePath, $originalTimestamp);
    }
protected function copyTimestamp ( $ srcFilePath , $ dstFilePath ) { clearstatcache ( true , $ srcFilePath ) ; $ originalTimestamp = filemtime ( $ srcFilePath ) ; if ( ! $ originalTimestamp ) { return false ; } return touch ( $ dstFilePath , $ originalTimestamp ) ; }
copies the timestamp from the original file to the destination file
@param string $srcFilePath
@param string $dstFilePath
@return bool False if the timestamp is not set with success on target file
copies the timestamp from the original file to the destination file