is() public method

Indicates if two documents are the same document.
public is ( Document | DOMDocument $document ) : boolean
$document Document | DOMDocument The compared document
return boolean
Document Class Documentation
Beispiel #1
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 public function testIs()
 {
     $html = $this->loadFixture('posts.html');
     $document = new Document($html, false);
     $document2 = new Document($html, false);
     $this->assertTrue($document->is($document));
     $this->assertFalse($document->is($document2));
 }
Beispiel #2
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 public function testIsException()
 {
     $this->setExpectedException('InvalidArgumentException');
     $document = new Document();
     $document->is(null);
 }
Beispiel #3
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 public function testParent()
 {
     $html = $this->loadFixture('posts.html');
     $document = new Document($html, false);
     $element = $document->createElement('span', 'value');
     $parent = $element->parent();
     $this->assertInstanceOf('DiDom\\Document', $parent);
     $this->assertTrue($document->is($parent));
 }