@@ -508,7 +508,7 @@ public function getRawInput()
508508 * @param int|null $filter Filter Constant
509509 * @param array|int|null $flags Option
510510 *
511- * @return array|bool|float|int|object|string|null
511+ * @return mixed
512512 */
513513 public function getRawInputVar ($ index = null , ?int $ filter = null , $ flags = null )
514514 {
@@ -562,7 +562,7 @@ public function getRawInputVar($index = null, ?int $filter = null, $flags = null
562562 * @param int|null $filter A filter name to apply.
563563 * @param array|int|null $flags
564564 *
565- * @return array|bool|float|int|object|string|null
565+ * @return mixed
566566 */
567567 public function getGet ($ index = null , $ filter = null , $ flags = null )
568568 {
@@ -576,7 +576,7 @@ public function getGet($index = null, $filter = null, $flags = null)
576576 * @param int|null $filter A filter name to apply
577577 * @param array|int|null $flags
578578 *
579- * @return array|bool|float|int|object|string|null
579+ * @return mixed
580580 */
581581 public function getPost ($ index = null , $ filter = null , $ flags = null )
582582 {
@@ -590,7 +590,7 @@ public function getPost($index = null, $filter = null, $flags = null)
590590 * @param int|null $filter A filter name to apply
591591 * @param array|int|null $flags
592592 *
593- * @return array|bool|float|int|object|string|null
593+ * @return mixed
594594 */
595595 public function getPostGet ($ index = null , $ filter = null , $ flags = null )
596596 {
@@ -613,7 +613,7 @@ public function getPostGet($index = null, $filter = null, $flags = null)
613613 * @param int|null $filter A filter name to apply
614614 * @param array|int|null $flags
615615 *
616- * @return array|bool|float|int|object|string|null
616+ * @return mixed
617617 */
618618 public function getGetPost ($ index = null , $ filter = null , $ flags = null )
619619 {
@@ -636,7 +636,7 @@ public function getGetPost($index = null, $filter = null, $flags = null)
636636 * @param int|null $filter A filter name to be applied
637637 * @param array|int|null $flags
638638 *
639- * @return array|bool|float|int|object|string|null
639+ * @return mixed
640640 */
641641 public function getCookie ($ index = null , $ filter = null , $ flags = null )
642642 {
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