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" 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 : Returned value from the function : $return_value Returned value from the function : 30 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo strtr("Hilla Warld","ia","eo"); ia eo Hilla Warld Hello World ia eo Hilla Warld Hello World ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am bb';}echo 'I am a';}b();a(); I am bb Error I am bI am a I am a Error I am bb Error I am bI am a I am a Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions The below statement will return.$Var = substr(""abcdef"", -4, 1); returns "f" returns "c" returns "cd" returns "d" returns "f" returns "c" returns "cd" returns "d" ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?$op2 = "blabla";function foo($op1) {echo $op1;echo $op2;}foo("hello"); hello helloblabla error helloblablablabla hello helloblabla error helloblablablabla ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following are valid function names?1. function()2. €()3. .function()4. $function() None of the mentioned 3 and 4 All of the mentioned Only 2 None of the mentioned 3 and 4 All of the mentioned Only 2 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS