Zend-Technologies Zend Certified Engineer - 200-710 Exam Practice Test
How many times will the function counter() be executed in the following code?
function counter($start, &$stop)
{
if ($stop> $start)
{
return;
}
counter($start--, ++$stop);
$ start= 5;
$ stop= 2;
counter($start, $stop);
function counter($start, &$stop)
{
if ($stop> $start)
{
return;
}
counter($start--, ++$stop);
$ start= 5;
$ stop= 2;
counter($start, $stop);
Correct Answer: D
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You want to allow your users to submit HTML code in a form, which will then be displayed as real code
and not affect your page layout. Which function do you apply to the text, when displaying it? (Choose 2)
and not affect your page layout. Which function do you apply to the text, when displaying it? (Choose 2)
Correct Answer: A,C
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An HTML form contains this form element:
<input type="file" name="myFile" />
When this form is submitted, the following PHP code gets executed:
move_uploaded_file(
$ _FILES['myFile']['tmp_name'],
'uploads/' . $_FILES['myFile']['name']
);
Which of the following actions must be taken before this code may go into production? (Choose 2)
<input type="file" name="myFile" />
When this form is submitted, the following PHP code gets executed:
move_uploaded_file(
$ _FILES['myFile']['tmp_name'],
'uploads/' . $_FILES['myFile']['name']
);
Which of the following actions must be taken before this code may go into production? (Choose 2)
Correct Answer: B,C
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The following form is loaded in a browser and submitted, with the checkbox activated:
<form method="post">
<input type="checkbox" name="accept" />
</form>
In the server-side PHP code to deal with the form data, what is the value of $_POST['accept'] ?
<form method="post">
<input type="checkbox" name="accept" />
</form>
In the server-side PHP code to deal with the form data, what is the value of $_POST['accept'] ?
Correct Answer: D
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What is the name of the function that allows you register a set of functions that implement user-defined
session handling?
session handling?
Correct Answer: C
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Which PHP function is used to validate whether the contents of $_FILES['name']['tmp_name'] have really
been uploaded via HTIP, and also save the contents into another folder?
been uploaded via HTIP, and also save the contents into another folder?
Correct Answer:
move_uploaded_file(), move_uploaded_file
You'd like to use the class MyDBConnection that's defined in the
MyGreatFramework\MyGreatDatabaseAbstractionlayer namespace, but you want to minimize *as much
as possible* the length of the class name you have to type. What would you do?
MyGreatFramework\MyGreatDatabaseAbstractionlayer namespace, but you want to minimize *as much
as possible* the length of the class name you have to type. What would you do?
Correct Answer: D
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What is the output of the following code?
$ a= 3;
switch ($a) {
}
case 1: echo 'one'; break;
case 2: echo 'two'; break;
default: echo 'four'; break;
case 3: echo 'three'; break;
$ a= 3;
switch ($a) {
}
case 1: echo 'one'; break;
case 2: echo 'two'; break;
default: echo 'four'; break;
case 3: echo 'three'; break;
Correct Answer: D
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What is the output of the following code?
var dump(boolval(-1));
var dump(boolval(-1));
Correct Answer: B
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What is the result of the following code?
define('PI', 3.14);
class T
{
canst Pl = Pl;
}
class Math
{
canst Pl = T::PI;
}
echo Math::PI;
define('PI', 3.14);
class T
{
canst Pl = Pl;
}
class Math
{
canst Pl = T::PI;
}
echo Math::PI;
Correct Answer: C
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You want to access the 3rd character of a string, contained in the variable $test. Which of the following
possibilites work? (Choose 2)
possibilites work? (Choose 2)
Correct Answer: C,D
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