Fixes #36

Author: Andrew Scott

src/Traits/TraversalTrait.php

@@ -16,6 +16,8 @@
  */
 trait TraversalTrait
 {
+ protected static $cssSelectorConverter;
+
  /**
  * @param iterable $nodes
  *
@@ -41,9 +43,11 @@ public function newNodeList(iterable $nodes = null): NodeList {
  * @return NodeList
  */
  public function find(string $selector, string $prefix = 'descendant::'): NodeList {
- $converter = new CssSelectorConverter();
+ if (!self::$cssSelectorConverter) {
+ self::$cssSelectorConverter = new CssSelectorConverter();
+ }
 
- return $this->findXPath($converter->toXPath($selector, $prefix));
+ return $this->findXPath(self::$cssSelectorConverter->toXPath($selector, $prefix));
  }
 
  /**