Verify parameter names of function aliases

Closes GH-6335

1 files changed, 3 insertions, 3 deletions

diff --git a/ext/date/php_date.stub.php b/ext/date/php_date.stub.php
index c92ea0b4ff..7e22ee23d1 100644
--- a/ext/date/php_date.stub.php
+++ b/ext/date/php_date.stub.php
@@ -69,7 +69,7 @@ function date_time_set(
 
 function date_date_set(DateTime $object, int $year, int $month, int $day): DateTime {}
 
-function date_isodate_set(DateTime $object, int $year, int $week, int $day = 1): DateTime {}
+function date_isodate_set(DateTime $object, int $year, int $week, int $dayOfWeek = 1): DateTime {}
 
 function date_timestamp_set(DateTime $object, int $timestamp): DateTime {}
 
@@ -291,7 +291,7 @@ class DateTimeImmutable implements DateTimeInterface
      * @return DateInterval|false
      * @alias date_diff
      */
-    public function diff(DateTimeInterface $object, bool $absolute = false) {}
+    public function diff(DateTimeInterface $targetObject, bool $absolute = false) {}
 
     /** @return DateTimeImmutable|false */
     public function modify(string $modifier) {}
@@ -337,7 +337,7 @@ class DateTimeZone
      * @return int
      * @alias timezone_offset_get
      */
-    public function getOffset(DateTimeInterface $object) {}
+    public function getOffset(DateTimeInterface $datetime) {}
 
     /**
      * @return array|false