I'm confident the answer is A, simplexml_load_file(). That function is specifically designed for parsing XML files, which is what the question is asking about. The other options don't seem as relevant.
Hmm, I'm a bit unsure about this one. I know there are a few different SimpleXML functions, but I can't remember which one is used to parse a file. I'll have to think this through carefully.
I'm pretty sure the answer is simplexml_load_file(). That function is specifically designed to parse XML files, so it seems like the most logical choice here.
Okay, let me think this through step-by-step. We're looking for a function that can parse an XML file, so that rules out the more generic "load()" and "loadXML()" options. Between "simplexml_load_file()" and "simplexml_load_string()", the file-specific one seems like the better fit for this question.
I want to make sure I understand this correctly. The currency code and the charge (amount) seem like obvious choices, but I'm not entirely convinced about the other two options. I'll need to review my notes to be certain before selecting my final answers.
Wow, I'm surprised so many people are getting this wrong. A) simplexml_load_file() is like the bread and butter of SimpleXML. How could you not know that?!
Definitely A) simplexml_load_file(). I remember this from the SimpleXML documentation. Who would even use 'loadFile()' or 'loadXML()'? Those are not real functions!
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