PHP Functions strlen() returns the length of the string on success and . . . . if the string is empty. Garbage value 0 -1 NULL Garbage value 0 -1 NULL 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); 0 84 Error 42 0 84 Error 42 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following are valid function names?1. function()2. €()3. .function()4. $function() 3 and 4 Only 2 None of the mentioned All of the mentioned 3 and 4 Only 2 None of the mentioned All of the mentioned ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo ucwords("i love my country"); i love my Country I Love My Country I love my Country I love my country i love my Country I Love My Country I love my Country I love my country ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function constant(){define("GREETING", "Welcome to Narnia");echo greeting;} ERROR greeting GREETING Welcome to Narnia ERROR greeting GREETING Welcome to Narnia ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo ord ("hi"); 103 104 106 209 103 104 106 209 ANSWER DOWNLOAD EXAMIANS APP