Specifications

members_only.php script (authentication)
839
logout.php files, 605
logout.php script (authen-
tication), 444-445
lookup functions, 374-378
checkdnsrr(), 378
explode(), 377
gethostbyaddr(), 377
gethostbyname(), 376-377
getmxrr(), 376-378
parse_url(), 377
looping through associa-
tive arrays, 74-75
loops, 43-47
accessing numerically
indexed arrays, 73
break statement, 47
do..while loops, 47
for loops, 45-46
while loops, 44-45
lstat() function, 364
ltrim() function, 97
Lycos Web site, 787
LZW (Lempel Ziv Welch),
404
M
magic quotes, 448-449
enabling, 546
magic_quotes_gpc
directive, 336
magic_quotes_runtime
directive, 336
Mail Exchange (MX)
records, 378
mail() function, 95, 371,
525, 658
mailbox (Warm Mail
application), viewing
contents of, 640-643
mailing list manager.
See MLM
mail_fns.php library
get_accounts() function,
634
main page (Shopping
Cart application),
549-553
maintainability, code,
463-467
make_button.php file,
412
make_button.php script,
buttons, 411
management systems,
content, 588
building, 588
databases versus file
storage, 590
document structure, 591
editing, 589
editing online, 589
editor screen, 614-616
file upload method, 589
FTP access, 589
headlines.php, 598-602
implementing, 598-611
keywords, 611-614
manipulating images,
593-595
size, 593
many-to-many relation-
ships (databases), 175
Maranda, Steve, 428
matching
regular expressions,
109-114
* symbol, 11
+ symbol, 11
branching, 112
caret symbol (^), 112
character classes,
110-111
character sets,
109-110
curly braces
({}), 112
finding substrings,
114-115
literal special
characters, 112
replacing substrings,
115
slash (\), 112
special characters, 113
splitting strings,
115-116
subexpressions,
111-112
Web references, 116
Substrings, 105-107
Find and replace,
108-109
Numerical position,
107-108
Strpos() function,
107-108
Strrpos() function, 107
Strstr() function,
106-107
With regular
expressions, 114-115
max() function, 141
MAX(column) function,
221
MaxClients parameter
(Apache), 235
max_connections parame-
ter, 235
member.php, 501
members_only.php script
(authentication),
443-444
40 7842 index 3/6/01 4:22 PM Page 839