PHP Arrays What will the following script output?$array = array (1, 2, 3, 5, 8, 13, 21, 34, 55);$sum = 0;for ($i = 0; $i < 5; $i++) {$sum += $array[$array[$i]];}echo $sum; NULL 78 19 5 NULL 78 19 5 ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code ?$city_west = array("NYC", "London");$city_east = array("Mumbai", "Beijing");print_r(array_replace($city_west, $city_east)); Array ( [1] => Mumbai [0] => Beijing ) Array ( [0] => Mumbai [1] => Beijing ) Array ( [1] => NYC [0] => London ) Array ( [0] => NYC [1] => London ) Array ( [1] => Mumbai [0] => Beijing ) Array ( [0] => Mumbai [1] => Beijing ) Array ( [1] => NYC [0] => London ) Array ( [0] => NYC [1] => London ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays Which in-built function will add a value to the end of an array? inend_array() array_unshift() array_push() into_array() inend_array() array_unshift() array_push() into_array() ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code ?$people = array("Peter", "Susan", "Edmund", "Lucy");echo pos($people); Lucy Edmund Susan Peter Lucy Edmund Susan Peter ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$fruits = array ("mango", "apple", "peach", "pear");$fruits = asort ($fruits);printr ($fruits); Array ( [1] => apple [0] => mango [3] => peach [2] => pear ) Error Array ( [0] => apple [1] => mango [2] => peach [3] => pear ) Array ( [1] => apple [0] => mango [2] => peach [3] => pear ) Array ( [1] => apple [0] => mango [3] => peach [2] => pear ) Error Array ( [0] => apple [1] => mango [2] => peach [3] => pear ) Array ( [1] => apple [0] => mango [2] => peach [3] => pear ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays Assume you would like to sort an array in ascending order by value while preserving key associations. Which of the following PHP sorting functions would you use? ksort() krsort() asort() sort() usort() ksort() krsort() asort() sort() usort() ANSWER DOWNLOAD EXAMIANS APP
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