PHP Basics Quiz

Personal Home Pages

Professional Home Pages

PHP: Hypertext Preprocessor

Professional Hypertext Preprocessor

Using the echo keyword

Using the output keyword

Using the println() function

Using the writeline() function

\

/

//

÷

0

1

2

var x = 10;

let $x = 10;

$x = 10;

$x => 10;

Using fgets(STDIN)

Using fgets(stdin)

Using readline(STDIN)

Using readline(stdin)

Cutting a string into individual substrings

Joining two or more strings together

Converting a string into an integer

True

False

A piece of code that could be invoked.

A piece of code that resolves down to a value.

A piece of code that begins with a keyword.

None of the above.

A sequence of digits

A sequence of emoticons

A sequence of textual characters

0

145

245

'Hello\nWorld!'

Hello\nWorld!

Hello World!

'Hello World!'

'Hello'

"Hello"

Both of the above

None of the above

+

.

concat

join