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 Returned value from the function : Error Returned value from the function : $return_value Returned value from the function : 30 Returned value from the function : Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following are valid function names?1. function()2. €()3. .function()4. $function() 3 and 4 None of the mentioned All of the mentioned Only 2 3 and 4 None of the mentioned All of the mentioned Only 2 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will happen in this function call?function calc($price, $tax) {$total = $price + $tax;}$pricetag = 15;$taxtag = 3;calc($pricetag, $taxtag); Type Hinting Default Argument Value Call By Reference Call By Value Type Hinting Default Argument Value Call By Reference Call By Value ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?$str = "Hello World";echo wordwrap($str,5,"n"); HelloWorld Hell 0 Wo rld Hello World World HelloWorld Hell 0 Wo rld Hello World World ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Returning values from functions may include ..... Both A & B Arrays None of above Objects Both A & B Arrays None of above Objects ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo strtr("Hilla Warld","ia","eo"); ia Hilla Warld eo Hello World ia Hilla Warld eo Hello World ANSWER DOWNLOAD EXAMIANS APP
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