PHP Functions What will be the output of the following PHP code ?function _func(){echo "Hello World";}_func(); ERROR None of the mentioned Hello World No Output ERROR None of the mentioned Hello World No Output ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following PHP functions can be used to build a function that accepts any number of arguments? get_argv() func_get_argv() func_get_argc() get_argc() get_argv() func_get_argv() func_get_argc() get_argc() 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 It is always necessary to use parentheses with the print function. False True False True 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 I am a Error I am bI am a Error I am bb I am a Error I am bI am a Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function calc($price, $tax="") {$total = $price + ($price * $tax);echo "$total";}calc(42); 84 Error 0 42 84 Error 0 42 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS