What will be the output of the following code:function foobar( $arg ){ static $a = 0; echo $arg; $a++; return $a; } echo foobar( 1 ); echo foobar( 3 );

What will be output?

What function sorts array in the ascending order?

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

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

Command to display the php version through the console ?

Which one is correct? $s = fwrite ('a string here'); $s = fwrite ($fp,'a string here'); $s = fwrite ('a string here',$fp); none of the above

What is the output? $a = 3; $b = 2; echo (int)$a/(int)$b ?> 1 1.5 2 3 Eroor

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

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

How can you enable the cURL extension?