[SYMBOL]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[I]
[J]
[K]
[L]
[M]
[N]
[O]
[P]
[Q]
[R]
[S]
[T]
[U]
[V]
[W]
[X]
[Y]
[Z]
l format code (date() function)
L format code (date() function)
LCASE() function
LDAP (Lightweight Directory Access Protocol)
user management
client authentication
LEFT JOIN command
2nd
LEFT() function
length
string length
strings
finding
length functions
2nd
3rd
4th
5th
LENGTH() function
less than operator ()
less than or equal to operator ()
levels
errors
logging (LogLevel directive)
lib directory
lib subdirectory
libraries
GD
JPEG
image creation
OpenSSL
installing (SSL installations)
installing;UNIX
installing;Windows
2nd
PNG
image creation
SSLeay
zlib
image creation
library
calendar example
2nd
3rd
4th
licenses
Apache
Lightweight Directory Access Protocol (LDAP)
LIKE operator
2nd
3rd
Limit
directive value
LIMIT command
2nd
3rd
4th
limitations
symmetric cryptography
limiting
access
HTTP methods
2nd
LimitRequestBody directive
abuse
preventing (performance)
LimitRequestFields directive
abuse
preventing (performance)
LimitRequestFieldSize directive
abuse
preventing (performance)
LimitRequestLine directive
abuse
preventing (performance)
LimitXMLRequestBody directive
abuse
preventing (performance)
lines
drawing
2nd
3rd
4th
5th
6th
links
Start Apache
Linux
file descriptors
operating systems (scalability)
installing Apache on
2nd
installing MySQL on
2nd
3rd
4th
installing PHP on, with Apache
2nd
3rd
4th
5th
integrating PHP with Apache on
2nd
3rd
server processes
operating systems (scalability)
list() function
arrays
Listen directive
configuration files
listening addresses (Listen directive)
listings
? (ternary operator)
abs() function
2nd
access
restricting
Allow, Deny argument
arguments
passing by value
2nd
3rd
4th
5th
arrays
multidimensional
2nd
authentication
access control rules and
file-based
calendar
HTML form
library, creating
2nd
3rd
4th
5th
6th
7th
8th
9th
table, creating
user input, checking
2nd
code blocks
2nd
commands, running
using passthru() function
with exec() function
connection script
2nd
constants
defining
continue statement
cookies
auth cookies
setting/printing
data
retrieving
2nd
databases
selecting and connecting to
date formatting
Deny, Allow argument
directories
contents, listing
doÉwhile statement
file upload forms
file upload scripts
files
navigating
2nd
opening/reading line by line
popen() function;passing data
2nd
popen() function;reading output
2nd
reading by characters
reading in chunks
writing to
for loop dividing 4000 by 10 incremental numbers
for statement
forms
insert form
functions
declaring
2nd
existence of, testing
2nd
multiple file tests output
2nd
3rd
4th
optional arguments
2nd
3rd
requiring two arguments
2nd
returns values
with arguments, declaring
getdate() function
HTML form
2nd
3rd
accessing from multiple SELECT statement
reading input from
user input, receiving
HTML forms
receiving
HTML/PHP combination form
hidden fields, saving state with
HTML form calling itself
2nd
PHP number guessing script
if else statement
2nd
if elseif else statement
if statement
images
color fills
2nd
creating from existing images
2nd
creating new
2nd
3rd
pie charts
2nd
3rd
4th
5th
6th
7th
8th
9th
transparent
2nd
include() function
2nd
executing PHP in another file
within loops
include() function to execute PHP/assign return values
included file with PHP code
localization
Web page structure
2nd
3rd
4th
5th
6th
7th
login form
menus
address book example
nesting loops
objects
inheritance
2nd
3rd
4th
5th
6th
instance of
methods
2nd
3rd
4th
5th
6th
properties
2nd
3rd
4th
PHP script with HTML
2nd
PHP scripts, simple
popen() function
files, reading
raw headers (forms)
2nd
records
adding subentries to
2nd
3rd
4th
5th
6th
7th
deleting
2nd
inserting
2nd
selecting and viewing
2nd
3rd
4th
5th
6th
7th
request headers
server headers (forms)
ServerAlias directive
session
variables, accessing
session variables
multiple, registering
2nd
sessions
starting and resuming
storing variables in
variables, accessing stored
variables, adding array variables to
2nd
strings
dividing into tokens
formatting
2nd
subscription project
mail, sending
2nd
3rd
subscribe and unsubscribe requests
2nd
3rd
4th
5th
switch statement
tabels
storefront database table example
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
11th
tables
creating
2nd
record addition script
2nd
3rd
4th
5th
6th
time stamps, creating
timestamps
creating
topics
adding
2nd
adding posts to
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
11th
adding, script for
2nd
3rd
displaying posts in
2nd
3rd
4th
5th
topic list, displaying
2nd
3rd
4th
5th
6th
type specifiers
2nd
user login script
2nd
variables
access
casting
2nd
changing type with settype() function
defined outside functions
2nd
scope
testing type of
2nd
values, remembering between function calls
2nd
3rd
4th
5th
virtual hosts, name-based
while statement
lists
user lists
Require directive
ln command
symbolic links (symlink)
LoadModule directive
SSL configuations
loads
distributing (performance)
local7
syslog daemon
logging errors
localization
character sets
header messages, interpreting correct
2nd
3rd
4th
multibyte
single-byte languages
environment modifications
Apache, configuration changes to
2nd
MySQL, configuration changes to
2nd
PHP, configuration changes to
2nd
internationalization
key aspects
overview
Web page structure
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
11th
12th
13th
LOCATE() function
2nd
locating
error log files
location function
2nd
lock screen mechanism
locking
files
log directives
status codes
log files
2nd
access log
error log
paths
logname
pid file
scoreboard file
log formats
Common Log Format (CLF)
defining
LogFormat directive
arguments
logging
conditional logging
CustomLog directive
HostNameLookups directive
HTTP requests
2nd
IdentityCheck directive
errors
2nd
3rd
files
LogLevel directive
2nd
programs
syslog daemon (Unix)
formatting directives (HTTP requests)
2nd
3rd
4th
HTTP requests
2nd
3rd
4th
5th
6th
7th
files
2nd
programs
2nd
images
logical operators
2nd
3rd
login form
2nd
3rd
4th
LogLevel directive
errors
logging
2nd
options
2nd
logname
paths
log files
logresolve utility
hostnames
resolving
logresolve.exe utility
hostnames
resolving
logs
analyzing
custom
database tables, creatting
2nd
database tables;code snippet
2nd
3rd
database tables;sample reports
2nd
3rd
4th
5th
6th
error logs
monitoring
managing
2nd
3rd
analysis
error logs (monitoring)
hostname resolution
log rotation
managing (merging)
merging
request logs
creating
rotating
splitting
splitting (merging)
Logscan
programs
monitoring error logs
Logtools
log manipulation tools
LONGBLOB data type
LONGTEXT data type
looping
conditional looping
environment variables
status code
loops
breaking out of
2nd
3rd
4th
5th
doÉwhile statement
2nd
for statement
2nd
3rd
4th
iterations, skipping
2nd
3rd
nesting
2nd
3rd
while statement
2nd
3rd
4th
LPAD() function
LTRIM() function
2nd
ltrim() function
strings, cleaning up
2nd
3rd