What will be the output of the following PHP 7.1 code snippet.

class Example_Exp extends Exception {}

class Check {

public function checking() {

try {

try {

throw new Example_Exp( } catch (Example_Exp $ex)

{ throw $ex;

}

} catch (Exception $ex) {

var_dump($ex->getMessage());

}

}

}

$bar = new check;

$bar->checking();

?>

$x = 'New '; $y = $x . 'Example '; echo $y; $x = 'New '; $x .= 'Example '; echo $x; ?>

$example = function($x) { return $x * 3; }; $num = range(2, 6); $new_num = array_map($example, $num); print implode( )?>

In the following PHP 7.1 code, which of the given code statements should replace ??? to print the current year as output in the numeric format, i.e. 2017? $date_T = new DateTime(); ??? ?>

$example = array(2 =>=> 'Two', 4 => 'Four', 6 => 'Six'); unset($example[2]);$x = array_values($example); print_r($x);

What will be the output of the following PHP 7.1 code? function inverse($a){ if (!$a){ throw new Exception( } return 20/$a; } try { echo inverse(8).

If the method is an abstract, class must be:

Which subversion of PHP5 adds short array syntax?

$array = []; Is coorect in php version

$text = 'He went to the school.'; echo strpbrk($text, 'w'); In the above code, what is the output?

The _______ method will be called automatically when an object is represented as a string.