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 $result; Error 42 0 84 Error 42 0 84 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?$title = "O'malley wins the heavyweight championship!";echo ucwords($title); O’Malley wins the heavyweight championship! O’Malley Wins The Heavyweight Championship! o’malley wins the heavyweight championship! O’malley Wins The Heavyweight Championship! O’Malley wins the heavyweight championship! O’Malley Wins The Heavyweight Championship! o’malley wins the heavyweight championship! O’malley Wins The Heavyweight Championship! ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function sayHello() {echo "HelloWorld";}$function_holder = "sayHello";$function_holder(); No Output HelloWorld sayHello Error No Output HelloWorld sayHello Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function string(){echo strstr("Hello world!", 111);}string(); 111 Hello world! o world! No Output 111 Hello world! o world! No Output ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function sum($num1, $num2) {$total = $num1 + $num2;echo "cos($total)";}sum(5,-5); -0.5 1 0.5 0 -0.5 1 0.5 0 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Above usleep() function pauses PHP for .usleep(1000000); 100 microseconds 1 second 10 seconds 1 microseconds 100 microseconds 1 second 10 seconds 1 microseconds ANSWER DOWNLOAD EXAMIANS APP
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