PHP Arrays There are three different kind of arrays: Const array, Associative array, Multidimensional array Numeric array, Associative array, Dimensional array Numeric array, String array, Multidimensional array Numeric array, Associative array, Multidimensional array Const array, Associative array, Multidimensional array Numeric array, Associative array, Dimensional array Numeric array, String array, Multidimensional array Numeric array, Associative array, Multidimensional array 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 Which in-built function will add a value to the end of an array? array_push() inend_array() array_unshift() into_array() array_push() inend_array() array_unshift() into_array() ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$names = array("Sam", "Bob", "Jack");echo $names[0] . "is the brother of " . $names[1] . " and " . $names[1] . "."; Sam is the brother of Bob and Bob) Sam is the brother of Bob and Jack Error Sam is the brother of Jack and Bob) Sam is the brother of Bob and Bob) Sam is the brother of Bob and Jack Error Sam is the brother of Jack and Bob) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays Assume you would like to sort an array in ascending order by value while preserving key associations. Which of the following PHP sorting functions would you use? sort() krsort() ksort() asort() usort() sort() krsort() ksort() asort() usort() ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$a1 = array("a"=>"red", "b"=>"green", "c"=>"blue", "d"=>"yellow");$a2 = array("e"=>"red", "f"=>"green", "g"=>"blue");$result = array_diff($a1, $a2);print_r($result); Array ( [c] => blue ) Array ( [d] => yellow ) Array ( [e] => yellow ) Array ( [a] => red ) Array ( [c] => blue ) Array ( [d] => yellow ) Array ( [e] => yellow ) Array ( [a] => red ) ANSWER DOWNLOAD EXAMIANS APP
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