PHP Functions What will be the output of the following PHP code ?function calc($num1, $num2){$total = $num1 * $num2;}$result = calc(42, 0);echo $result; 42 84 0 Error 42 84 0 Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used for generating unique id’s? uniqueid() id() mdid() md5() uniqueid() id() mdid() md5() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?$str = "Hello World";echo wordwrap($str,5,"n"); Hell 0 Wo rld World HelloWorld Hello World Hell 0 Wo rld World HelloWorld Hello World ANSWER DOWNLOAD EXAMIANS APP
PHP Functions strlen() returns the length of the string on success and . . . . if the string is empty. 0 NULL Garbage value -1 0 NULL Garbage value -1 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function addFunction($num1, $num2){$sum = $num1 + $num2;return $sum;}$return_value = addFunction(10, 20);echo "Returned value from the function : " .$return_value Returned value from the function : $return_value Returned value from the function : 30 Error Returned value from the function : Returned value from the function : $return_value Returned value from the function : 30 Error Returned value from the function : ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function constant(){define("GREETING", "Welcome to Narnia");echo greeting;} Welcome to Narnia GREETING ERROR greeting Welcome to Narnia GREETING ERROR greeting ANSWER DOWNLOAD EXAMIANS APP