PHP Functions What will be the output of the following PHP code?function sum($num1, $num2) {$total = $num1 + $num2;echo "cos($total)";}sum(5,-5); 0.5 0 -0.5 1 0.5 0 -0.5 1 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following is the right way of defining a function in PHP? data type functionName(parameters) { function body } function { function body } function fumctionName(parameters) { function body } functionName(parameters) { function body } data type functionName(parameters) { function body } function { function body } function fumctionName(parameters) { function body } functionName(parameters) { function body } ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used for generating unique id’s? id() uniqueid() md5() mdid() id() uniqueid() md5() mdid() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo hex2bin("48656c6c6f20576f726c6421"); This is PHP! Hello World! welcome to india MCQ questons This is PHP! Hello World! welcome to india MCQ questons ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following PHP functions can be used to find files? fold() get_file() glob() file() fold() get_file() glob() file() 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; Error 0 42 84 Error 0 42 84 ANSWER DOWNLOAD EXAMIANS APP
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