What is the value displayed when the following is executed? Assume that the code was executed using the following URL:
testscript.php?c=25
<?php
function process($c, $d = 25)
{
global $e;
$retval = $c + $d - $_GET['c'] - $e;
return $retval;
}
$e = 10;
echo process(5);
?>

Related MCQs

• Echo is used to Display message on screen. Which of the following options below should be used with echo to not output the trailing newline?
• Which of the following tags in PHP is not a valid way to begin and end a PHP code block?
• What is the difference between print() and echo() in PHP?
• Which of the following functions in PHP do not return a timestamp?
• Which of the following is not valid PHP code?
• Can we embedded directly PHP code into XHTML document?
• Which of the following function is used to change the root directory in PHP?
• What is the purpose of basename() function in PHP?
• Which function(s) in PHP computes the difference of arrays?
• The ___________ function is used to read a single character from a file in PHP.