Pass the Zend PHP and Zend Framework Certifications 200-550 Questions and answers with ExamsMirror

Given a PHP value, which sample shows how to convert the value to JSON?

What would be the output of the following code?

namespace MyFramework\DB;

class MyClass {

static function myName() {

return __METHOD__;

}

}

print MyClass::myName();

In the following code, which classes can be instantiated?

abstract class Graphics {

abstract function draw($im, $col);

}

abstract class Point1 extends Graphics {

public $x, $y;

function __construct($x, $y) {

$this->x = $x;

$this->y = $y;

}

function draw($im, $col) {

ImageSetPixel($im, $this->x, $this->y, $col);

}

}

class Point2 extends Point1 { }

abstract class Point3 extends Point2 { }

Given a JSON-encoded string, which code sample correctly indicates how to decode the string to native PHP values?

Transactions are used to...

Which of the following is NOT a valid function declaration?

What is the output of the following code?

$text = 'This is text';

$text1 = <<<'TEXT'

$text

TEXT;

$text2 = <<

$text1

TEXT;

echo "$text2";

When using password_hash() with the PASSWORD_DEFAULT algorithm constant, which of the following is true? (Choose 2)

What is the output of the following code?

function increment ($val)

{

$_GET['m'] = (int) $_GET['m'] + 1;

}

$_GET['m'] = 1;

echo $_GET['m'];

Which of the following are NOT acceptable ways to create a secure password hash in PHP? (Choose 2)