What is the result of the following code ? <?php $a = 1; echo $a++; $a *= 2; echo ++$a; ?>

What is PHAR?

Primary difference between interfaces and abstract classes in PHP?

How can you enable the cURL extension?

The setrawcookie() method of setting cookies is different from PHP standard method of cookie setting as:

How can you hide the fact that web pages are written in PHP? By using AddType application/X-httpd-php asp Specify all file names without any dot and extension By using .htaccess diretive in Apeche All of the above

Result ?

What's the output?

Command to display the php version through the console ?

................Checks a date for numeric validity.

What's the output? $string = '1234567890234567890'; $pos = strpos($string, '2', 2); echo 'The number two was found at position $pos';