PHP for the Web: Visual QuickStart Guide, Third Edition

Index

A

abs( ) function, 88

absolute paths, 198

Abyss, 10

access denied error, 438

action attributes, 48

addition operators, 75

Adobe Dreamweaver, 3

Ajax, 441

Apache, 10

arguments, 16

adding to cookies, 254–257

functions that take, 279–282

setting default values, 283–285

arithmetic operators, 75–79

array( ) function, 154

array_merge( ) function, 160

arrays, 151

adding elements to, 158–160

conventions, 153

converting to strings, 174–178

creating, 154–157

defined, 152

deleting elements, 158

merging, 160

multidimensional, 165–169

retrieving elements, 161–164

sorting, 170–173

using HTML form to create, 179–184

variables, 40

arsort( ) function, 170

asort( ) function, 170

assignment operators, 41

associative arrays, 40, 157

B

back referencing, regular ...