note 117335 added to function.str-shuffle

/** * Test shuffleString */ function testShuffleString() { $shuffled = shuffleString("ĄęźćÓ"); if (\mb_strlen($shuffled) != 5) { throw new \UnexpectedValueException("Invalid count of characters"); } if ($shuffled == "ĄęźćÓ") { throw new \UnexpectedValueException("The same string"); } foreach (["Ą", "ę", "ź", "ć", "Ó"] as $char) { if (\mb_strpos($shuffled, $char) === false) { throw new \UnexpectedValueException("Character not found"); } } } /** * Shuffle string * * @param $stringValue String to shuffle * @param string $startWith Shuffle $stringValue and append to $startWith * @return string Shuffled string * @author Krzysztof Piasecki<krzysiekpiasecki@gmail.com> */ function shuffleString($stringValue, $startWith = "") { $range = \range(0, \mb_strlen($stringValue)); shuffle($range); foreach($range as $index) { $startWith .= \mb_substr($stringValue, $index, 1); } return $startWith; }; testShuffleString(); echo shuffleString("Hello"); // > 'elHol' (something like this) echo shuffleString("World!", "Hello "); // > 'Hello do!lrW' (something like this) ---- Server IP: 72.52.91.14 Probable Submitter: 82.143.191.1 ---- Manual Page -- http://php.net/manual/en/function.str-shuffle.php Edit -- https://master.php.net/note/edit/117335 Del: integrated -- https://master.php.net/note/delete/117335/integrated Del: useless -- https://master.php.net/note/delete/117335/useless Del: bad code -- https://master.php.net/note/delete/117335/bad+code Del: spam -- https://master.php.net/note/delete/117335/spam Del: non-english -- https://master.php.net/note/delete/117335/non-english Del: in docs -- https://master.php.net/note/delete/117335/in+docs Del: other reasons-- https://master.php.net/note/delete/117335 Reject -- https://master.php.net/note/reject/117335 Search -- https://master.php.net/manage/user-notes.php