Related InterviewSolutions

• Which of the functions is used to sort an array in descending order?(a) sort()(b) asort()(c) rsort()(d) dsort()The question was asked in an online quiz.I want to ask this question from Arrays in section Arrays and Functions of PHP
• Which function should we use to sort the array in natural order?(a) dsort()(b) casesort()(c) natcasesort()(d) naturalsort()This question was posed to me in exam.Question is taken from Arrays topic in portion Arrays and Functions of PHP
• Which of the following function is used to get the value of the previous element in an array?(a) last()(b) before()(c) prev()(d) previous()I had been asked this question in unit test.This question is from Arrays-1 in section Arrays and Functions of PHP
• Which function returns an array consisting of associative key/value pairs?(a) count()(b) array_count()(c) array_count_values()(d) count_values()I had been asked this question in examination.Origin of the question is Arrays-1 in chapter Arrays and Functions of PHP
• Which of the following PHP function will return true if a variable is an array or false if it is not an array?(a) this_array()(b) is_array()(c) do_array()(d) in_array()The question was posed to me at a job interview.This intriguing question comes from Arrays-1 in section Arrays and Functions of PHP
• Which in-built function will add a value to the end of an array?(a) array_unshift()(b) into_array()(c) inend_array()(d) array_push()The question was asked in semester exam.This intriguing question comes from Arrays-1 topic in section Arrays and Functions of PHP
• PHP’s numerically indexed array begin with position ___________(a) 1(b) 2(c) 0(d) -1I had been asked this question in exam.This interesting question is from Arrays-1 in portion Arrays and Functions of PHP
• Which of the following PHP functions can be used to get the current memory usage?(a) get_usage()(b) get_peak_usage()(c) memory_get_usage()(d) memory_get_peak_usage()The question was posed to me in an interview.This intriguing question originated from In-Built Functions in PHP topic in section Arrays and Functions of PHP
• Which one of the following PHP functions can be used to find files?(a) glob()(b) file()(c) fold()(d) get_file()The question was asked in an international level competition.My doubt is from In-Built Functions in PHP topic in division Arrays and Functions of PHP
• Which of the following PHP functions accepts any number of parameters?(a) func_get_argv()(b) func_get_args()(c) get_argv()(d) get_argc()This question was addressed to me in an interview for internship.This key question is from In-Built Functions in PHP topic in portion Arrays and Functions of PHP