[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] editors accessing avoiding for PHP code HTML Edmunds Keith elements PRE TITLE else clause with if statements 2nd 3rd elseif clause with if statements 2nd 3rd 4th email field emailChecker() function 2nd 3rd emerg LogLevel directive option enabling per-directory configuration files ENCRYPT argument encrypting passwords user management (file-based authentication) encryption keys SSL protocols end tags 2nd 3rd 4th 5th ending block of statements 2nd ENUM data type environment variables access control rules conditional logging CustomLog directive equal sign (=) assignment operator 2nd 3rd equivalence operator (==) identical operator (===) equivalence operator (==) error LogLevel directive option error log log file error messages mysql error() function 2nd ErrorLog directive errors logging errors authentication process 2nd 3rd logging 2nd 3rd files LogLevel directive 2nd programs syslog daemon (Unix) logs monitoring evaluating control access rules 2nd events recording error log exclamation mark (!) not operator (!) existence (files) checking exit statement EXPLAIN command 2nd 3rd explode() function breaking strings into arrays 2nd expressions defined 2nd subexpressions test boolean values expressions. [See also operators] external processes operating systems scalability |