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base64_decode
function, 370
base64_encode
function, 370
basename
function, 281, 359
BBEdit program editor, 33
BCMath extension, 304
bindec
function, 367
Black Beans Web site, 328
books. Seepublications
Boolean data types, 73, 74, 132
<br>
tag, 46–47
braces ({}). Seecurly braces
brackets ([]). Seesquare brackets
break
statement, 145, 154–156
built-in PHP arrays, 123–126
built-in PHP constants, 66, 68–69, 71
built-in PHP functions
for arrays, 353–358
for date and time, 358–359
for file system, 359–366
for HTTP headers, 366–367
for mathematical operations, 367–369
for PHP options, 369–370
for strings, 370–375
using, 174
for variables, 375–376
Buying a Computer For Dummies
(Gookin),25
bzip2 Compression extension, 307
• C •
calendar extension, 304
camel caps, in variable names, 54
caret (^), 134, 135
case of constant and variable names, 54, 62
case
statement. See
switch
statement
catch
statement, 194
ceil
function, 79
character strings. Seestrings
characters, 81, 304
chdir
function, 284, 359
check boxes, 208
checkdate
function, 358
checksums, Mhash extension for, 307
chgrp
function, 359
chmod
function, 360
chop
function, 370
chown
function, 360
chr
function, 370
class
statement, 183–184
classes. See alsoobjects
constructor for, 186
creating, 183–189
creating objects from, 190
definition of, 178–179
example of, 186–189
Exception
class, 194
inheritance and, 180
methods for, 185–186
properties for, 184–185
using, 190–191
CLI (Command Line Interface), 14, 17,
30–31, 31, 40–42
ClibPDF extension, 307
__clone
method, 195
closedir
function, 360
COM extension, 304
comma (,), 76–77. See alsoCSV file
Command Line Interface. SeeCLI
commands. Seesystem commands
comma-separated values file. SeeCSV file
comments (//), 49
comments (;), 68
comments (#), 49
comments (/*...*/), 48–50
commercial software, 261
compact
function, 112–113, 356
comparison operators, 131–132, 322
complex statements, 37
compressed files, extensions for, 307–308
computer, setting up for PHP, 25
concatenation, 85
conditional statements, 130, 140–145
conditions, 131–139, 142–143, 322
configuration file. See
php.ini
file
configure
command
for Apache installation, 337, 338
for Linux and Unix installation, 335
for Mac OS X installation, 341
options for, list of, 263, 342–343
constants, 62–65, 66, 68–69, 71. See also
variables
__construct
method, 186
constructor, 186
continue
statement, 154–156
conventions used in this book, 2
$_COOKIE
built-in array, 124, 230
cookie variables, built-in array for, 124
379
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