[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]value directives valuesdirectives functionsreturning 2nd port values (Listen directive) var keywordobject properties VARCHAR data type VARCHAR field variables$count 2nd $dayArray $file array $file dir $file name $firstDayArray $name $newnum $start 2nd $tst availibility rules 2nd 3rd casting 2nd 3rd 4th 5th data types array boolean changing 2nd 3rd 4th 5th 6th 7th 8th double integer 2nd NULL object resource special string 2nd testing 2nd declaring defined environment variablesaccess control rules conditional looping CustomLog directive functionsaccessing 2nd 3rd 4th scope 2nd global file upload globals 2nd 3rd integersincrementing/decrementing 2nd 3rd 4th names names ofselection considerations 2nd session 2nd 3rd 4th 5th 6th 7th 8th multiple, registering 2nd superglobals 2nd 3rd uninitialized valuesremembering between calls 2nd 3rd 4th 5th values given to, overview when to use varialbes$name DISTINCT variblesfunctionsaccessing VeriSignCA (certifcation authority) VeriSign Web site version changesupgrades version type variable viewingdirectory contents 2nd 3rd spacesHTML documents virtual hosting DNS (domain name server) mass virtual hosting virtual serversspecifying (<VirtualHost*** directive container) VirtualDocumentRoot directive (mass virtual hosting) VirtualDocumentRootIP directive (mass virtual hosting) VirtualScriptAlias directive (mass virtual hosting) VirtualScriptAliasIP directive (mass virtual hosting) virutal hostingDocumentRoot IP-based name-based 2nd VirutalHost containersIP-based virutal hosting