目录

chdir

<?php

var_dump(chdir('./')); // bool(true)
var_dump(chdir('..')); // bool(true)
var_dump(chdir('/'));  // bool(true)

closedir

<?php

closedir();
closedir(opendir(__DIR__));

dir

<?php

var_dump(dir(__DIR__));

getcwd

<?php

var_dump(getcwd());

opendir

<?php

var_dump(opendir(__DIR__));

readdir

<?php

var_dump(readdir(opendir(__DIR__)));

rewinddir

<?php

rewinddir();
rewinddir(opendir(__DIR__));

scandir

<?php

var_dump(scandir(__DIR__));
var_dump(scandir(__DIR__, 1));

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