Question

How will you convert the returned API into an XML object? (a) SimpleElement() (b) SimpleXMLElement() (c) XMLElement() (d) CovertXML() This question was addressed to me in a national level competition. This question is from Accessing the WebPagetest API in portion Sockets of JavaScript Select the correct answer from above options JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

The correct option is (b) SimpleXMLElement() For explanation I would say: file_get_contents() is the preferred way to read the contents of a file into a string. It will use memory mapping techniques if supported by your OS to enhance performance. The API returned by the method file_get_contents() can be converted into an XML object using the method SimpleXMLElement().