PHP and MySQL™ Phrasebook

Index

Symbols and Numerics

!== operator, comparing strings, 26

[...] special character, in regular expressions, 28

* (asterisk), in regular expressions, 28

\ (backslash), in regular expressions, 29

^ (caret), in regular expressions, 27

$ (dollar sign), in regular expressions, 27

. (dot), in regular expressions, 28

== operator, comparing strings, 8-10, 26

| (pipe), in regular expressions, 28

+ (plus sign), in regular expressions, 28

? (question mark), in regular expressions, 27

$_COOKIE array, 170

$_FILES array uploaded file information, retrieving, 155

$_GET array

accessing form data, 126-127

Graphical Submit buttons, 144

mandatory fields, validating, 145

prefilling text fields, 131, 133-134

preselecting radio buttons, 136

preselecting selection ...