PHP Arrays What elements will the following script output?$array = array (true => 'a', 1 => 'b');var_dump ($array); None It will output NULL True => 'a', 1 => 'b' 1 => 'b' None It will output NULL True => 'a', 1 => 'b' 1 => 'b' 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", "h" => "orange");$a3 = array("i" => "orange");$a4 = array_combine($a2, $a3);$result = array_diff($a4, $a2);print_r($result); Array ( [h] => orange ) Array ( [i] => orange ) Array ( [d] => yellow ) Array ( [d] => yellow [h] => orange ) Array ( [h] => orange ) Array ( [i] => orange ) Array ( [d] => yellow ) Array ( [d] => yellow [h] => orange ) ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays Which of the following are correct ways of creating an array?1. state[0] = “karnataka”;2. $state[] = array(“karnataka”);3. $state[0] = “karnataka”;4. $state = array(“karnataka”); 2, 3 and 4 Only 1 2 and 3 3 and 4 2, 3 and 4 Only 1 2 and 3 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays Which function will return true if a variable is an array or false if it is not? in_array() this_array() do_array() is_array() in_array() this_array() do_array() is_array() ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code ?$a = array(12, 5, 2);echo(array_product($a)); 024 120 060 010 024 120 060 010 ANSWER DOWNLOAD EXAMIANS APP
PHP Arrays What will be the output of the following PHP code?$fruits = array ("apple", "mango", "peach", "pear", "orange");$subset = array_slice ($fruits, 2);print_r ($subset); Array ( [0] => peach [1] => pear [2] => orange ) Array ( [0] => peach ) Array ( [0] => apple [1] => mango [2] => peach ) Array ( [0] => apple [1] => mango ) Array ( [0] => peach [1] => pear [2] => orange ) Array ( [0] => peach ) Array ( [0] => apple [1] => mango [2] => peach ) Array ( [0] => apple [1] => mango ) ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS