The concatenation operator in PHP is

How is the following statement interpreted in PHP? $i = 1;

Which PHP language construct sends output to a browser window?

A string literal in PHP can be specified in the following way(s):

Function to perform a regular expression match in PHP?

Placing ++ in front of variable:

Which is not a valid PHP XML DOM method?

func_num_args returns ....

'Paamayim Nekudotayim' is also called :

What will be the output of the code?

... statement takes all the text/code/markup that exists in the specified file and copies it into the file that uses the statement. Check all that apply.