PHP and MySQL for Dynamic Web Sites: Visual QuickPro Guide, Fifth Edition

Index

Numbers

1NF (first normal form), 171–173

2NF (second normal form), 174–176

3NF (third normal form), 177–178

8-bit Unicode Transformation Format, 2

Comment and Operator Symbols

-- operator, 23

– operator, 23

! operator, 45

!= operator, 142

% operator, 23

&& operator, 45, 48, 142

* operator, 23

/* and */, using with comments, 10

?? operator, 49

@ operator, using to suppress errors, 252, 274

| operator, 142

|| operator, 45, 48, 142

+ + operator, 23

+ operator, 23

< operator, 45, 142

<!-- and --> tags, using with comments, 10

<= operator, 45, 142

<> operator, 142

= = operator, 45

= operator, 142

> operator, 45, 142

>= operator, 45, 142

Symbols

\ (backslash)

escape sequence, 29

matching, 466

escaping characters, 6

` (backtick) in SQL commands, ...