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? asort() usort() ksort() krsort() sort() asort() usort() ksort() krsort() sort() ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$number = array ("4", "hello", 2);echo (array_sum ($number)); 6 4 2 4hello2 6 4 2 4hello2 ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What function computes the difference of arrays? diff_array arrays_diff array_diff diff_arrays diff_array arrays_diff array_diff diff_arrays ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$age = array("Peter"=>"35", "Ben"=>"37", "Joe"=>"43");print_r(array_change_key_case($age, CASE_UPPER)); Array ( [PETER] => 35 [BEN] => 37 [JOE] => 43 ) Array ( [PeTeR] => 35 [BeN] => 37 [Joe] => 43 ) Array ( [Peter] => 35 [Ben] => 37 [Joe] => 43 ) Array ( [peter] => 35 [ben] => 37 [joe] => 43 ) Array ( [PETER] => 35 [BEN] => 37 [JOE] => 43 ) Array ( [PeTeR] => 35 [BeN] => 37 [Joe] => 43 ) Array ( [Peter] => 35 [Ben] => 37 [Joe] => 43 ) Array ( [peter] => 35 [ben] => 37 [joe] => 43 ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$a = array("red", "green", "blue");array_pop($a);print_r($a); Array ( [0] => green [1] => blue ) Array ( [0] => red [1] => green ) Array ( [0] => blue [1] => blue ) Array ( [0] => red [1] => blue ) Array ( [0] => green [1] => blue ) Array ( [0] => red [1] => green ) Array ( [0] => blue [1] => blue ) Array ( [0] => red [1] => blue ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays Array values are keyed by ______ values (called indexed arrays) or using ______ values (called associative arrays). Of course, these key methods can be combined as well. Integer, string Even number, string Positive number, negative number String, Boolean Float, string Integer, string Even number, string Positive number, negative number String, Boolean Float, string ANSWER DOWNLOAD EXAMIANS APP