PHP Functions A function in PHP which starts with ______ (double underscore) is know as. Inbuilt Function Magic Function User Defined Function Default Function Inbuilt Function Magic Function User Defined Function Default Function ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function sayHello() {echo "HelloWorld";}$function_holder = "sayHello";$function_holder(); No Output Error sayHello HelloWorld No Output Error sayHello HelloWorld 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 b I am bI am a Error I am a 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($price, $tax="") {$total = $price + ($price * $tax);echo "$total";}calc(42); 0 Error 42 84 0 Error 42 84 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following PHP functions can be used to find files? get_file() fold() glob() file() get_file() fold() glob() file() 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); ERROR This Works This WorksThis Too Seems To Work This Too Seems To Work ERROR This Works This WorksThis Too Seems To Work This Too Seems To Work ANSWER DOWNLOAD EXAMIANS APP
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