PHP Functions What will be the output of the following PHP code ?function calc($num1, $num2){$total = $num1 * $num2;}$result = calc(42, 0);echo $result; 0 42 84 Error 0 42 84 Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function foo($msg) {echo "$msg";}$var1 = "foo";$var1("will this work"); Error $msg Will this work 0 Error $msg Will this work 0 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo ucwords("i love all country"); I love all country i love all Country I love all Country I Love All Country I love all country i love all Country I love all Country I Love All Country ANSWER DOWNLOAD EXAMIANS APP
PHP Functions phpinfo() will display about?1. OS version information2. PHP installation3. Variables4. HTTP headers Option 4 Option 2 Option 1 All listed here Option 4 Option 2 Option 1 All listed here ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function start($string){if ($string < 45)return 20;elsereturn 40;}$t = start(90);if ($t < 20){echo "Have a good day!";}else{echo "Have a good night!";} ERROR None of the mentioned Have a good night! Have a good day! ERROR None of the mentioned Have a good night! Have a good day! 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(); Error I am a Error I am bI am a I am b Error I am a Error I am bI am a I am b ANSWER DOWNLOAD EXAMIANS APP
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