Consider the following statement: $str = "endri"; In what way you can print the character "e" by indexing it as an array ?

What is difference between echo or print()

When should one use require() vs include() ?

How can we open a new connection to a external server

$_SERVER['SERVER_NAME'] => returns..

Right way to convert a string to upper case

Which is a correct declaration?

You wrote following script to check for the right category: 1 9 Correct category! 10 13 Incorrect category! 14 What will be the output of the program if value of 'cate' remains 5?

Output of given code? $a = 10; echo 'Value of a = $a';

Which attribute is needed for file upload via form?

Which variable is not related to file uploads?