Fix DOMDocument::create*() return types

Author: staabm

resources/functionMap.php

@@ -1903,10 +1903,10 @@
 'DOMDocument::createCDATASection' => ['DOMCDATASection', 'data'=>'string'],
 'DOMDocument::createComment' => ['DOMComment', 'data'=>'string'],
 'DOMDocument::createDocumentFragment' => ['DOMDocumentFragment'],
-'DOMDocument::createElement' => ['DOMElement', 'name'=>'string', 'value='=>'string'],
-'DOMDocument::createElementNS' => ['DOMElement', 'namespaceuri'=>'string', 'qualifiedname'=>'string', 'value='=>'string'],
-'DOMDocument::createEntityReference' => ['DOMEntityReference', 'name'=>'string'],
-'DOMDocument::createProcessingInstruction' => ['DOMProcessingInstruction', 'target'=>'string', 'data='=>'string'],
+'DOMDocument::createElement' => ['DOMElement|false', 'name'=>'string', 'value='=>'string'],
+'DOMDocument::createElementNS' => ['DOMElement|false', 'namespaceuri'=>'string', 'qualifiedname'=>'string', 'value='=>'string'],
+'DOMDocument::createEntityReference' => ['DOMEntityReference|false', 'name'=>'string'],
+'DOMDocument::createProcessingInstruction' => ['DOMProcessingInstruction|false', 'target'=>'string', 'data='=>'string'],
 'DOMDocument::createTextNode' => ['DOMText', 'content'=>'string'],
 'DOMDocument::getElementById' => ['DOMElement|null', 'elementid'=>'string'],
 'DOMDocument::getElementsByTagName' => ['DOMNodeList', 'name'=>'string'],