PHP Functions What will be the output of the following PHP code ?function mine($num){$num = 2 + $num;echo $num;}mine(3); 3 None of the mentioned $num 5 3 None of the mentioned $num 5 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function calc($num1, $num2){$total = $num1 * $num2;return $total; }$result = calc(42, 0);echo $result; 0 42 84 Error 0 42 84 Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function sayHello() {echo "HelloWorld";}$function_holder = "sayHello";$function_holder(); No Output HelloWorld sayHello Error No Output HelloWorld sayHello Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function foo($msg) {echo "$msg";}$var1 = "foo";$var1("will this work"); $msg 0 Will this work Error $msg 0 Will this work Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function _func(){echo "Hello World";}_func(); ERROR None of the mentioned No Output Hello World ERROR None of the mentioned No Output Hello World ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used for generating unique id’s? md5() id() uniqueid() mdid() md5() id() uniqueid() mdid() ANSWER DOWNLOAD EXAMIANS APP
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