Leverage PHP8's get_debug_type()

Author: nicolas-grekas

Crawler.php

@@ -122,7 +122,7 @@ public function add($node)
         } elseif (\is_string($node)) {
             $this->addContent($node);
         } elseif (null !== $node) {
-            throw new \InvalidArgumentException(sprintf('Expecting a DOMNodeList or DOMNode instance, an array, a string, or null, but got "%s".', \is_object($node) ? \get_class($node) : \gettype($node)));
+            throw new \InvalidArgumentException(sprintf('Expecting a DOMNodeList or DOMNode instance, an array, a string, or null, but got "%s".', get_debug_type($node)));
         }
     }
 
@@ -802,7 +802,7 @@ public function link(string $method = 'get')
         $node = $this->getNode(0);
 
         if (!$node instanceof \DOMElement) {
-            throw new \InvalidArgumentException(sprintf('The selected node should be instance of DOMElement, got "%s".', \get_class($node)));
+            throw new \InvalidArgumentException(sprintf('The selected node should be instance of DOMElement, got "%s".', get_debug_type($node)));
         }
 
         return new Link($node, $this->baseHref, $method);
@@ -820,7 +820,7 @@ public function links()
         $links = [];
         foreach ($this->nodes as $node) {
             if (!$node instanceof \DOMElement) {
-                throw new \InvalidArgumentException(sprintf('The current node list should contain only DOMElement instances, "%s" found.', \get_class($node)));
+                throw new \InvalidArgumentException(sprintf('The current node list should contain only DOMElement instances, "%s" found.', get_debug_type($node)));
             }
 
             $links[] = new Link($node, $this->baseHref, 'get');
@@ -845,7 +845,7 @@ public function image()
         $node = $this->getNode(0);
 
         if (!$node instanceof \DOMElement) {
-            throw new \InvalidArgumentException(sprintf('The selected node should be instance of DOMElement, got "%s".', \get_class($node)));
+            throw new \InvalidArgumentException(sprintf('The selected node should be instance of DOMElement, got "%s".', get_debug_type($node)));
         }
 
         return new Image($node, $this->baseHref);
@@ -861,7 +861,7 @@ public function images()
         $images = [];
         foreach ($this as $node) {
             if (!$node instanceof \DOMElement) {
-                throw new \InvalidArgumentException(sprintf('The current node list should contain only DOMElement instances, "%s" found.', \get_class($node)));
+                throw new \InvalidArgumentException(sprintf('The current node list should contain only DOMElement instances, "%s" found.', get_debug_type($node)));
             }
 
             $images[] = new Image($node, $this->baseHref);
@@ -886,7 +886,7 @@ public function form(array $values = null, string $method = null)
         $node = $this->getNode(0);
 
         if (!$node instanceof \DOMElement) {
-            throw new \InvalidArgumentException(sprintf('The selected node should be instance of DOMElement, got "%s".', \get_class($node)));
+            throw new \InvalidArgumentException(sprintf('The selected node should be instance of DOMElement, got "%s".', get_debug_type($node)));
         }
 
         $form = new Form($node, $this->uri, $method, $this->baseHref);

composer.json

@@ -18,7 +18,8 @@
     "require": {
         "php": "^7.2.5",
         "symfony/polyfill-ctype": "~1.8",
-        "symfony/polyfill-mbstring": "~1.0"
+        "symfony/polyfill-mbstring": "~1.0",
+        "symfony/polyfill-php80": "^1.15"
     },
     "require-dev": {
         "symfony/css-selector": "^4.4|^5.0",