Fix types

This commit is contained in:
Dennis Eichhorn 2017-09-16 20:24:39 +02:00
parent 1100e7c532
commit b9d2e9bb56

View File

@ -361,8 +361,8 @@ class StringUtils
$size = mb_strlen($value);
$countChars = self::mb_count_chars($value);
for ($i = 0; $i < $countChars; $i++) {
$p = $value[$i] / $size;
foreach ($countChars as $v) {
$p = $v / $size;
$entroy -= $p * log($p) / log(2);
}
@ -374,11 +374,11 @@ class StringUtils
*
* @param string $input String to count chars.
*
* @return int
* @return array
*
* @since 1.0.0
*/
public static function mb_count_chars(string $input) : int
public static function mb_count_chars(string $input) : array
{
$l = mb_strlen($input, 'UTF-8');
$unique = [];