[SYMBOL]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[I]
[J]
[K]
[L]
[M]
[N]
[O]
[P]
[Q]
[R]
[S]
[T]
[U]
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[Z]
i \ modifier
identifiers (array)
2nd
IDs rows
session passing to query strings
2nd
if statement
else clause
2nd
else/if clause
2nd
structure
2nd
ignore (@before) tag
imagearc() function
2nd
imagecolorallocate() function
imagecreate() function
imagecreatefromjpeg() function
imagecreatefrompng() function
imagefill() function
2nd
imageline() function
imagepng() function
imagepolygon() function
2nd
imagerectangle() function
2nd
images arcs drawing
2nd
bar chart example code listing
2nd
3rd
drawing
2nd
image resource
labels/values, storing
outputting
SimpleBar class
spacing
text
2nd
3rd
color
2nd
transparent
2nd
color fills
2nd
creating
dynamic performance
GD library configuration, testing
2nd
lines drawing
2nd
opening
outputting
polygons drawing
2nd
rectangles drawing
2nd
resources bar chart example
text adding with imagestring() function
2nd
adding with imageTTFtext() function
2nd
3rd
aligning
2nd
3rd
testing
2nd
3rd
4th
TrueType fonts
imagestring() function
2nd
imageTTFbox() function
imageTTFtext() function
2nd
3rd
implementing interfaces
implode() function
import_request_variables() function
importing user input global variables
2nd
include files automatically loading
2nd
include() statement
2nd
3rd
4th
control structures
2nd
for loop
2nd
include_once() statement
2nd
3rd
4th
include_path() statement
2nd
return values
2nd
set_include_path() functions
include_once() statement
2nd
3rd
4th
include_path() statement
2nd
incrementDay() function
incremented field values (databases)
incrementing integer variables
2nd
Independent JPEG Group Web site
indexing strings
2nd
indexing arrays
inheritance classes
2nd
constructors
2nd
overridden methods, calling
2nd
parent class methods, overriding
2nd
installing Config package
JPEG libraries
PEAR
PEAR DB package
PEAR packages
2nd
Auth
PHP Linux/Apache
2nd
3rd
PhpDocumentor package
instances classes limiting
2nd
integer arguments flock() function
integer variables decrementing
2nd
incrementing
2nd
integers
interface keyword
interfaces
2nd
3rd
declaring
defining
2nd
3rd
implmenting
simulating
interfacese Serializable
internal (@before) tag
Internet cookies
2nd
anatomy
2nd
database fields
deleting
2nd
limitations
security
session, creating
setting
2nd
3rd
tracking site usage example
2nd
3rd
4th
5th
6th
tracking users
2nd
3rd
usage statistics, outputting
2nd
user information, adding
2nd
3rd
query strings
2nd
creating
2nd
3rd
IP addresses converting to hostnames
2nd
is_a() function
is_dir() function
is_executable() function
is_file function
is_file() function
is_readable() function
is_writable() function
isDiscounted() function
Item class
Item() method
ItemLister class
2nd
ItemUpdater class
iterations
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