PHP Functions What will be the output of the following PHP code?function sayHello() {echo "HelloWorld";}$function_holder = "sayHello";$function_holder(); No Output HelloWorld sayHello Error No Output HelloWorld sayHello Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Output will be:$array = array(0, 1, 2);$array = array_pad($array, -6, ‘NEW’); Array ( [1] => NEW [2] => NEW [3] => NEW [4] => 0 [5] => 1 [6] => 2 ) Array ( [0] => NEW [-1] => NEW [-2] => NEW [-3] => 0 [-4] => 1 [-5] => 2 ) Array ( [-1] => NEW [-2] => NEW [-3] => NEW [-4] => 0 [-5] => 1 [-6] => 2 ) Array ( [0] => NEW [1] => NEW [2] => NEW [3] => 0 [4] => 1 [5] => 2 ) Array ( [1] => NEW [2] => NEW [3] => NEW [4] => 0 [5] => 1 [6] => 2 ) Array ( [0] => NEW [-1] => NEW [-2] => NEW [-3] => 0 [-4] => 1 [-5] => 2 ) Array ( [-1] => NEW [-2] => NEW [-3] => NEW [-4] => 0 [-5] => 1 [-6] => 2 ) Array ( [0] => NEW [1] => NEW [2] => NEW [3] => 0 [4] => 1 [5] => 2 ) ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function one() {echo " this works";function two() {echo "this too works";}}one();two(); this works this worksthis too works this works this too works error this works this worksthis too works this works this too works error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function calc($num1, $num2){$total = $num1 * $num2;return $total; }$result = calc(42, 0);echo $result; 42 0 Error 84 42 0 Error 84 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following are valid function names?1. function()2. €()3. .function()4. $function() All of the mentioned Only 2 None of the mentioned 3 and 4 All of the mentioned Only 2 None of the mentioned 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?$var = 10;function one(){echo $var;}one(); No Output 10 Error None of the Mentioned No Output 10 Error None of the Mentioned ANSWER DOWNLOAD EXAMIANS APP
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