PHP Functions What will be the output of the following PHP code?function foo($msg) {echo "$msg";}$var1 = "foo";$var1("will this work"); Will this work $msg Error 0 Will this work $msg Error 0 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following is the right way of defining a function in PHP? function fumctionName(parameters) { function body } functionName(parameters) { function body } data type functionName(parameters) { function body } function { function body } function fumctionName(parameters) { function body } functionName(parameters) { function body } data type functionName(parameters) { function body } function { function body } ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function test($int){if ($int == 1)echo "This Works";if ($int == 2)echo "This Too Seems To Work";}test(1);TEST(2); This Works ERROR This WorksThis Too Seems To Work This Too Seems To Work This Works ERROR This WorksThis Too Seems To Work This Too Seems To Work 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); 42 84 0 Error 42 84 0 Error 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); $num None of the mentioned 3 5 $num None of the mentioned 3 5 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions phpinfo() will display about?1. OS version information2. PHP installation3. Variables4. HTTP headers All listed here Option 2 Option 4 Option 1 All listed here Option 2 Option 4 Option 1 ANSWER DOWNLOAD EXAMIANS APP
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