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 84 0 42 Error 84 0 42 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?define("GREETING","Hello you! How are you today?");echo constant("GREETING"); GREETING GREETING, Hello you! How are you today? “GREETING”,”Hello you! How are you today?” Hello you! How are you today? GREETING GREETING, Hello you! How are you today? “GREETING”,”Hello you! How are you today?” Hello you! How are you today? ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo ucwords("i love all country"); I love all Country I love all country I Love All Country i love all Country I love all Country I love all country I Love All Country i love all Country ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}b();a(); I am bI am a I am b I am a Error Error I am bI am a I am b I am a Error Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions strlen() returns the length of the string on success and . . . . if the string is empty. NULL Garbage value 0 -1 NULL Garbage value 0 -1 ANSWER DOWNLOAD EXAMIANS APP
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