Cast to array

2019-06-30 13:42:39 +02:00
parent e71148069e
commit d7d2f1cbb2
1 changed files with 1 additions and 1 deletions
--- a/cgi-bin/uebung08/list-words.php
+++ b/cgi-bin/uebung08/list-words.php
@@ -14,7 +14,7 @@ echo <<<END
  </tr>
 END;

-foreach ($arr as $a) {
+foreach ((array)$arr as $a) {
    $transformed = transformWord($a);
    $mask = maskWord($a);
 echo <<<END