Lecture 7 - ServerSideScripting II Flashcards Preview

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Flashcards in Lecture 7 - ServerSideScripting II Deck (5)
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1

What does the date() function do?

Returns the value for the current date on the server

2

What does htmlspecialchars() do?

Converts special characters to special character entities

3

What does empty() do?

In a form, returns a value of TRUE if input control is empty or is 0

4

What does isset() do?

In a form, returns a value of TRUE if variable has a value, event if 0

5

What does is_numeric() do?

In a form, returns a value of TRUE if variable has a valid numeric
value