From 9d44338b13214194121179932a290de3066c5f87 Mon Sep 17 00:00:00 2001
From: Yahnis Elsts <whiteshadow@w-shadow.com>
Date: Fri, 16 Dec 2022 20:43:50 +0200
Subject: [PATCH] Fix PHP 8 deprecation notices in Wpup_Headers

Implemented interface methods must have return types that match the interface, or the #[\ReturnTypeWillChange] attribute. I've added the attribute.

Reported in #102
---
 includes/Wpup/Headers.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/includes/Wpup/Headers.php b/includes/Wpup/Headers.php
index f5c39bb..d9a23c1 100644
--- a/includes/Wpup/Headers.php
+++ b/includes/Wpup/Headers.php
@@ -126,18 +126,22 @@ public function set($name, $value) {
 
 	/* ArrayAccess interface */
 
+	#[\ReturnTypeWillChange]
 	public function offsetExists($offset) {
 		return array_key_exists($offset, $this->headers);
 	}
 
+	#[\ReturnTypeWillChange]
 	public function offsetGet($offset) {
 		return $this->get($offset);
 	}
 
+	#[\ReturnTypeWillChange]
 	public function offsetSet($offset, $value) {
 		$this->set($offset, $value);
 	}
 
+	#[\ReturnTypeWillChange]
 	public function offsetUnset($offset) {
 		$name = $this->normalizeName($offset);
 		unset($this->headers[$name]);
@@ -145,12 +149,14 @@ public function offsetUnset($offset) {
 
 	/* Countable interface */
 
+	#[\ReturnTypeWillChange]
 	public function count() {
 		return count($this->headers);
 	}
 
 	/* IteratorAggregate interface  */
 
+	#[\ReturnTypeWillChange]
 	public function getIterator() {
 		return new ArrayIterator($this->headers);
 	}