PHP Functions What will be the output of the following PHP code?function sayHello() {echo "HelloWorld";}$function_holder = "sayHello";$function_holder(); Error HelloWorld sayHello No Output Error HelloWorld sayHello No Output ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo lcfirst("welcome to India"); Welcome to india Welcome to India welcome to India welcome to india Welcome to india Welcome to India welcome to India welcome to india ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following are valid function names?1. function()2. €()3. .function()4. $function() 3 and 4 Only 2 All of the mentioned None of the mentioned 3 and 4 Only 2 All of the mentioned None of the mentioned ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following PHP functions can be used to build a function that accepts any number of arguments? func_get_argc() get_argv() get_argc() func_get_argv() func_get_argc() get_argv() get_argc() func_get_argv() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function email(){$email = ’contact@examians.com’;$new = strstr($email, ‘@');echo $new;}email(); examians.com contact@examians.com contact @examians.com examians.com contact@examians.com contact @examians.com ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?$op2 = "blabla";function foo($op1) {echo $op1;echo $op2;}foo("hello"); hello error helloblabla helloblablablabla hello error helloblabla helloblablablabla ANSWER DOWNLOAD EXAMIANS APP
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