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 42 0 Error 84 42 0 Error 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 mine($num){$num = 2 + $num;echo $num;}mine(3); 3 None of the mentioned 5 $num 3 None of the mentioned 5 $num ANSWER DOWNLOAD EXAMIANS APP
PHP Functions strlen() returns the length of the string on success and . . . . if the string is empty. -1 0 Garbage value NULL -1 0 Garbage value NULL ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo(atan(0.50)); 0.11845976421345 0.46364760900081 1 0.23568451142521 0.11845976421345 0.46364760900081 1 0.23568451142521 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used to get the current memory usage? get_memory_peak_usage() get_usage() get_memory_usage() get_peak_usage() get_memory_peak_usage() get_usage() get_memory_usage() get_peak_usage() ANSWER DOWNLOAD EXAMIANS APP
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