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 $result; 84 42 0 Error 84 42 0 Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo ord ("hi"); 106 209 103 104 106 209 103 104 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions strlen() returns the length of the string on success and . . . . if the string is empty. NULL Garbage value -1 0 NULL Garbage value -1 0 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}a();a(); I am a Error Error I am b I am bI am a I am a Error Error I am b I am bI am a ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function calc($num1, $num2){$total = $num1 * $num2;}$result = calc(42, 0);echo $result; 0 84 Error 42 0 84 Error 42 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following PHP functions can be used to find files? get_file() fold() file() glob() get_file() fold() file() glob() ANSWER DOWNLOAD EXAMIANS APP
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