1.

Which one of the following statements can be used to establish port 80 connection with www.nachi.com?(a) fsockopen(“www.nachi.com”, 80);(b) sockopen(80,”www.nachi.com”);(c) fsockopen(80,”www.nachi.com”);(d) sockopen(“www.nachi.com”, 80);The question was asked by my school principal while I was bunking the class.The above asked question is from Networking with PHP topic in portion File and Session Handling in PHP of PHP

Answer»

Correct answer is (a) fsockopen(“www.nachi.com”, 80);

EXPLANATION: The fsockopen() function ESTABLISHES a CONNECTION to the RESOURCE designated by target on PORT.



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