PHP W3 Quiz

All variables in PHP start with which symbol?

$

How do you get information from a form that is submitted using the "get" method?

$_GET[];

Which superglobal variable holds information about headers, paths, and script locations?

$_SERVER

How do you create an array in PHP?

$cars = array("Volvo", "BMW", "Toyota");

What is the correct way to add 1 to the $count variable?

$count++;

Which one of these variables has an illegal name?

$my-Var

What is a correct way to add a comment in PHP?

/*...*/

What is the correct way to end a PHP statement?

;

What is the correct way to include the file "time.inc" ?

<?php include "time.inc"; ?>

PHP server scripts are surrounded by delimiters, which?

<?php...?>

Which operator is used to check if two values are equal and of same data type?

===

In PHP, the only way to output text is with echo.

False

Include files must have the file extension ".inc"

False

When using the POST method, variables are displayed in the URL:

False

What does PHP stand for?

PHP: Hypertext Preprocessor

The PHP syntax is most similar to:

Perl and C

In PHP you can use both single quotes ( ' ' ) and double quotes ( " " ) for strings:

True

PHP allows you to send emails directly from a script

True

PHP can be run on Microsoft Windows IIS(Internet Information Server):

True

The die() and exit() functions do the exact same thing.

True

The if statement is used to execute some code only if a specified condition is true

True

How do you write "Hello World" in PHP

echo "Hello World";

What is the correct way to open the file "time.txt" as readable?

fopen("time.txt","r");

What is the correct way to create a function in PHP?

function myFunction()

How do you create a cookie in PHP?

setcookie()