Find the output of the following PHP 7.1 code snippet.

class Example {

public const ONE = private const TWO = 'two';

}

echo Example::ONE, PHP_EOL;

echo Example::TWO, PHP_EOL;

?>

Scope of a constant in PHP 7.1 ?

function double($test) { return $test*2; } $bar = $ar = 5; $s = $ar++; $exp = $dp = ++$bar; $foo = double($dp++); $gh = double(++$exp); $res = $gh += 10; print_r($res) ?>

Which method is triggered when inaccessible methods are invoked in an object context?

function multiple(int $x, int $y) { return $x * $y; } var_dump(multiple(3, 2)); var_dump(multiple(2.5, 5.5)); ?>

Output will be? echo echo 'This is an example: \n a newline'; ?>

PHP provides the goto in the latest version.

Which function split the string and return the array?

( (4 >= 4 && 8 < 1) || (44 == 33 || 5 > 3) ) will return

function foobar( ) { $a = func_get_args( ); return $a[2]; } print foobar('a',1,'b',2); What would the output be?

You start a transaction with PDO::beginTransaction(). How do you commit a transaction?