PSR: use elseif instead of else if

See https://www.php-fig.org/psr/psr-2/\#51-if-elseif-else

1 files changed, 1 insertions, 1 deletions

diff --git a/application/Url.php b/application/Url.php
index 21c17ecc..6b9870f0 100644
--- a/application/Url.php
+++ b/application/Url.php
@@ -81,7 +81,7 @@ function whitelist_protocols($url, $protocols)
     // Protocol not allowed: we remove it and replace it with http
     if ($protocol === 1 && ! in_array($match[1], $protocols)) {
         $url = str_replace($match[0], 'http://', $url);
-    } else if ($protocol !== 1) {
+    } elseif ($protocol !== 1) {
         $url = 'http://' . $url;
     }
     return $url;