fix: deprecated in php8.1

Author: guyavatrade

composer.json

@@ -1,7 +1,7 @@
 {
-   "name": "tburry/pquery",
+   "name": "guyavatrade/pquery",
    "type": "library",
-   "description": "A jQuery like html dom parser written in php.",
+   "description": "A jQuery like html dom parser written in php. This fork add fixes for php 8.1",
    "keywords": ["php", "dom", "ganon"],
    "license": "LGPL-2.1",
    "authors": [

gan_node_html.php

@@ -2352,7 +2352,7 @@ public function before($content) {
       return $this;
    }
 
-   public function count() {
+   public function count(): int{
        return 1;
    }
 

pQuery.php

@@ -78,7 +78,7 @@ public function clear() {
      *
      * @return int Returns the count of matched elements.
      */
-    public function count() {
+    public function count(): int {
         return count($this->nodes);
     }
 
@@ -94,7 +94,7 @@ public function count() {
 //        return $formatter->format($dom);
 //    }
 
-    public function getIterator() {
+    public function getIterator(): Traversable {
         return new ArrayIterator($this->nodes);
     }
 
@@ -118,15 +118,15 @@ public function html($value = null) {
         return $this;
     }
 
-    public function offsetExists($offset) {
+    public function offsetExists($offset): bool {
         return isset($this->nodes[$offset]);
     }
 
-    public function offsetGet($offset) {
+    public function offsetGet($offset): mixed {
         return isset($this->nodes[$offset]) ? $this->nodes[$offset] : null;
     }
 
-    public function offsetSet($offset, $value) {
+    public function offsetSet($offset, $value): void {
 
         if (is_null($offset) || !isset($this->nodes[$offset])) {
             throw new \BadMethodCallException("You are not allowed to add new nodes to the pQuery object.");
@@ -135,7 +135,7 @@ public function offsetSet($offset, $value) {
         }
     }
 
-    public function offsetUnset($offset) {
+    public function offsetUnset($offset): void {
         if (isset($this->nodes[$offset])) {
             $this->nodes[$offset]->remove();
             unset($this->nodes[$offset]);