Index[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] %v format string option (DATE FORMAT() function) 2nd %V formatting directive -v httpd option, server binary validation (files) date information file exists() function file status filesize() function is file() function testing functions values directives 2nd port values (Listen directive) var keyword, object properties VARCHAR data type variables accessing, global statements array-specific operations assignment operators availability rules casting CHARSET $count data types $dayArray declaring defined DISTINCT environment variables 2nd $file array $file dir $file name $firstDayArray global file upload globals 2nd integers, incrementing/decrementing LANGCODE local $name names of, selection considerations $newnum references, passing to functions scope session $start superglobals $tst uninitialized values giving to remembering between calls when to use VeriSign, CA (certification authority) version changes, upgrades version type variable viewing directory contents spaces in HTML documents virtual hosting DNS DocumentRoot IP-based mass hosting name-based virtual servers, specifying (<VirtualHost> directive container) VirtualDocumentRoot directive (mass virtual hosting) VirtualDocumentRootIP directive (mass virtual hosting) VirtualHost containers 2nd VirtualScriptAlias directive (mass virtual hosting) VirtualScriptAliasIP directive (mass virtual hosting) |