PHP Study Guide
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 require("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
The setcookie() function must appear BEFORE the <html> tag
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()