Specifications

fopen() function
827
url_fns.php, 502
user_auth_fns.php, 502
pollsetup.sql, 420
progex.php, 366
properties, changing, 364
reading, 52, 361-364
feof() function, 60
fgetc() function, 62-63
fgetcsv() function, 61
fgets() function, 60
fgetss() function, 61
file() function, 62
fopen() function, 60
fpassthru() function, 62
fread() function, 63
readfile() function, 61
vieworders.php inter-
face, 59-60
red-button.png, 414
rtf.php, 752, 759
score.php, 752-757
select_fns.php, 609
Shopping Cart application,
544-545
showpoll.php, 422-426
signature.tif, 753
simplegraph.php, 405
status function results,
code, 362, 366-367
storage, content manage-
ment systems, 590
stories.php, 602-611
upload.html, 353
upload.php, 354
uploading (FTP functions),
385
variables, 354
vote.html, 420
Warm Mail application
(email client), 621
Web forum application,
715
writing to, 52
file formats, 58
fwrite() function, 57
filesize() function, 63, 364
filetime() function, 383
filetype() function, 364
file_exists() function, 63,
383
filled out() function,
510-511
filtering input data (Web
databases), 233
find and replace,
substrings, 108-109
finding
substrings, 105-107
numerical position,
107-108
strpos() function,
107-108
strrpos() function, 107
strstr() function,
106-107
with regular expres-
sions, 114-115
fire suppression systems,
302
firewalls, 300
FishCartSQL, 584
fitting text onto buttons,
415-418
flat files, 50-51
checking existence of, 63
checking size of, 63
closing, 58-59
deleting, 63
disadvantages, 66
formats, 58
locking, 65-66
navigating inside files, 64
opening, 52
file modes, 52
fopen() function, 53-54
FTP (File Transfer
Protocol), 54-55
HTTP (Hypertext
Transfer Protocol), 55
potential problems,
55-56
reading, 52
feof() function, 60
fgetc() function, 62-63
fgetcsv() function, 61
fgets() function, 60
fgetss() function, 61
file() function, 62
fopen() function, 60
fpassthru() function, 62
fread() function, 63
readfile() function, 61
vieworders.php inter-
face, 59-60
writing to, 52
file formats, 58
fwrite() function, 57
floating point data types
(numeric column types),
201-202
flock() function, 65
floor() function, 399
focus groups, 271
fonts
buttons, 411
descenders, 417
FreeType library,
downloading, 402
images, creating, 410-419
PostScript Type 1 fonts,
downloading (FTP site),
402
TrueType, 411
footer.php, 595
footers, script architec-
ture, 663
fopen() function, 52-56,
60, 359, 373, 528
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