csu3_am335x/EVSE/GPL/php-8.1.12/ext/standard/tests/dir/bug41693.phpt

--TEST--
Bug #41693 (scandir() allows empty directory names)
--FILE--
<?php

try {
    var_dump(scandir(''));
} catch (\ValueError $e) {
    echo $e->getMessage() . "\n";
}

?>
--EXPECT--
scandir(): Argument #1 ($directory) cannot be empty