C

Index

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [Z]

cache settings
     HTTP headers 2nd
Cache-Control header (HTTP)
     no-cache value 2nd
     private value 2nd
     public value 2nd
capitalization of strings
     strtolower function 2nd
     strtoupper function 2nd
case-sensitive variables
ceil function
     rounding number functions
CGI
    binaries
         PHP version support
CGI binaries
    versus CLI binaries
         differentiating
character classes
     regular expressions
         alnum
         alpha
         digit
         lower
         print
         punct
         space
         upper
character mode output
     command-line scripts 2nd
character sequence
     newline characters
character sets
     testing (ereq function) 2nd
characters
    regular expressions
         testing for repeat patterns 2nd 3rd
         wildcard matching 2nd
check boxes
    forms
         checking (dynamic HTML) 2nd
chmod command
    file permissions
         setting 2nd
classes
     (OO programming)
     appearance of 2nd
     constructors
     definitions 2nd
     disabling (disable_classes directive)
     functions
     inheritance
     methods 2nd 3rd
    object instances
         creating 2nd
     private methods
     public methods
     third-party 2nd 3rd 4th 5th
         email_validation_class 2nd 3rd 4th 5th
     when to use
CLI
     (command-line interface)
    binaries
         PHP version support
         SAPI version numbering
         version type
         versus CGI binaries
     stream access constants 2nd
closing
    files
         via fclose function
     MySQL databases
code
    braces
         indentation rules 2nd
    comments
         multiple-line 2nd 3rd
         single-line 2nd 3rd
    functions
         uses for
     modular
code listings
     An Extract from php.ini (23.1) 2nd
     Basic Login Form (15.1) 2nd
     Calling the finger Command from a Web Form (18.2) 2nd
     Checking Whether Headers Have Been Sent (16.1)
     Creating a Multiple-Option Selection Using Check Boxes (12.4) 2nd 3rd
     Defaulting the Value of a Text Input Field (12.1) 2nd
    error reporting
         Writing a Custom Error Handler (22.1) 2nd 3rd
     Login Processor Script (15.2) 2nd
     Login Processor Script with Encrypted Passwords (15.3) 2nd
     Reading and Writing Standard Streams (21.2) 2nd
     Selecting a Default Item from a Menu (12.3) 2nd
     Selecting a Default Radio Button Group Item (12.2) 2nd
     Using Arrays as Session Variables (14.2) 2nd
     Using Command-Line Arguments (21.1) 2nd
     Using Session Variables to Track Visits to a Page (14.1)
     Using the TZ Environment Variable to Change Time (18.1) 2nd 3rd
combining words
     use of underscore characters
comma-separated values (CSV)
    date files
         reading
command scripts
     executing in Windows 2nd
    PHP code
         embedding
command strings
     host program execution 2nd
command-line arguments
    shell scripts
         passing to 2nd 3rd
     Using Command-Line Arguments (Listing 21.1) 2nd
command-line interface [See CLI]
command-line scripts
     character mode output 2nd
     input/output streams 2nd 3rd 4th 5th 6th
command-line streams
     Reading and Writing Standard Streams (Listing 21.2) 2nd
commands
     date
     echo
         outputting to browser 2nd 3rd 4th
comments
    code
         multiple-line 2nd 3rd
         single-line 2nd 3rd
     Using Comments in a Script (Listing 1.4)
comparing
     strings 2nd
         ASCII values
comparison numeric functions
     max 2nd
     min 2nd
comparison operators
    strings
         equality
         inequality
compiling
     Apache source code 2nd 3rd
    PHP
         make command 2nd
compound operators 2nd
concatenation operator
     strings 2nd
concatenation operators
    strings
         joining
conditional statements 2nd 3rd
     Boolean values
     braces
     brackets
     logical operators 2nd 3rd
     multiple condition branches 2nd
     operators 2nd
     switch statement 2nd
configure command
    Apache source code
         switch settings 2nd
     PHP switches 2nd
configuring
    PHP
         .htaccess file 2nd
         php.ini file 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th
    PHP switches
         configure command 2nd
connecting
     MySQL databases 2nd 3rd
         DB class (PEAR)
         errors 2nd
constants
     error reporting 2nd 3rd 4th
constructors
     class methods
converting
    date formats
         to timestamps 2nd
    implicit data types
         via type juggling 2nd
cookies
     accessing
     components
     domain paths
     expiration dates
     expiration times
     function of 2nd
     overwriting
     passwords
    setcookie function
         creating 2nd
     stored values 2nd
     subdomains
     transmission of
    unsetcookie function
         deleting 2nd
     versus sessions
     viewing
copy function
    files
         copying 2nd
count function
     array manipulation
creating
     arrays 2nd 3rd
    timestamps
         mktime function 2nd 3rd 4th
custom error handlers
     declaring 2nd 3rd 4th