PHP Decode

<?php 
return array( 
    'functions' => array( 
        'dio_close', 
        'dio_fcntl', 
        'dio_open', 
        'dio_read', 
        'dio_seek', 
        'dio_stat', 
        'dio_tcsetattr', 
        'dio_truncate', 
        'dio_write', 
    ), 
    'constants' => array( 
        'F_DUPFD', 
        'F_GETFD', 
        'F_GETFL', 
        'F_GETLK', 
        'F_GETOWN', 
        'F_RDLCK', 
        'F_SETFL', 
        'F_SETLK', 
        'F_SETLKW', 
        'F_SETOWN', 
        'F_UNLCK', 
        'F_WRLCK', 
        'O_APPEND', 
        'O_ASYNC', 
        'O_CREAT', 
        'O_EXCL', 
        'O_NDELAY', 
        'O_NOCTTY', 
        'O_NONBLOCK', 
        'O_RDONLY', 
        'O_RDWR', 
        'O_SYNC', 
        'O_TRUNC', 
        'O_WRONLY', 
        'S_IRGRP', 
        'S_IROTH', 
        'S_IRUSR', 
        'S_IRWXG', 
        'S_IRWXO', 
        'S_IRWXU', 
        'S_IWGRP', 
        'S_IWOTH', 
        'S_IWUSR', 
        'S_IXGRP', 
        'S_IXOTH', 
        'S_IXUSR', 
    ), 
    'description' => 'Direct IO', 
); ?>