National_Instruments
200-500 · Question #42
200-500 Question #42: Real Exam Question with Answer & Explanation
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Question
What piece of code would you use to obtain an array of response headers for a given URL, indexed by their respective names?
Options
- Aget_headers($url);
- Bget_header($url);
- Cstream_context_get_headers($url);
- Dget_headers($url, 1);
- Eget_headers($url, ASSOC_HEADERS);
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