[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]
each() function
editors
elements
ellipses
elseif clause
with if statements 2nd 3rd 4th
emailChecker() function 2nd 3rd
emerg
enabling
per-directory configuration files
encrypting
passwords
user management (file-based authentication)
encryption
ending
environment modifications
Apache, configuration changes to 2nd
MySQL, configuration changes to 2nd
PHP, configuration changes to 2nd
environment variables
equal sign (=)
error
error log
error messages
ErrorLog directive
errors
errors
authentication process 2nd 3rd
logs
evaluating
events
recording
exclamation mark (!)
exec() function
running commands with 2nd 3rd 4th
existence (files)
explode() function
expressions
test
expressions. [See also operators]
external processes
operating systems