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Index: F

fall-through case, combining cases in: 2.5.2. switch
false keyword: 2.2.4. Booleans
fclose( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
feof( ) function: 15.2.8. End-of-File Handling
A.2b. Alphabetical Listing of PHP Functions (f-i)
fetchInto( ) method: 8.3. PEAR DB Basics
8.3.5.2. Storing the row
fetchRow( ) method: 8.3.5.1. Returning the row
fgetc( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
fgets( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
fgetss( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
file( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
file endings on Unix and Windows: 15.2.8. End-of-File Handling
file formats, image: 9.3. Basic Graphics Concepts
button supporting multiple: 9.6.2. A Faster Cache
changing: 9.4.2. Changing the Output Format
in PDF files: 10.4.1. Images
testing for supported: 9.4.3. Testing for Supported Image Formats
file globbing: 15.2.9. External Commands
file permissions, security and: 12.4. File Permissions
fileatime( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
filectime( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
file_exists( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
filegroup( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
fileinode( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
filemtime( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
filenames, security and: 12.2. Filenames
fileowner( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
fileperms( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
filePro extension: B.1. Optional Extensions Listing
files
attaching to PDF document: 10.6.2. Attaching Files to a PDF Document
compressed
ZIP files extension: B.1. Optional Extensions Listing
zlib compression extension: B.1. Optional Extensions Listing
compressing: B.1. Optional Extensions Listing
deleting, unlink( ) function (example): 3.1. Calling a Function
fflush( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
functions for: A.1. PHP Functions by Category
included or required, getting: 2.6. Including Code
last-modification date: A.2b. Alphabetical Listing of PHP Functions (f-i)
not using files for security reasons: 12.4.3. Don't Use Files
reading and outputting contents: A.3d. Alphabetical Listing of PHP Functions (r-z)
renaming: A.3d. Alphabetical Listing of PHP Functions (r-z)
temporary: A.3d. Alphabetical Listing of PHP Functions (r-z)
uploaded, moving: A.2c. Alphabetical Listing of PHP Functions (j-q)
uploading: 7.4.8. File Uploads
12.3. File Uploads
information about ($HTTP_POST_FILES): 7.2. Variables
writing PDF data to: 10.2.2. Initializing the Document
$_FILES array: 7.4.8. File Uploads
accessing form parameters: 7.4.2. Parameters
filesize( ) function: 9.6.1. Caching the Dynamically Generated Buttons
A.2b. Alphabetical Listing of PHP Functions (f-i)
filesystem, functions for: A.1. PHP Functions by Category
filetype( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
filled images, drawing: 9.4.5. Basic Drawing Functions
filling
graphic paths: 10.4.2. Graphics
patterns for: 10.4.3. Patterns
text: 10.3.3. Text Attributes
FillTemplate( ) function: 13.2. Templating Systems
13.2. Templating Systems
filtering elements from an array: 5.9.4. Filtering Elements from an Array
financial transactions
CyberMUT extension: B.1. Optional Extensions Listing
Verisign Payflow Pro extension: B.1. Optional Extensions Listing
first character of string, changing to uppercase: 4.4.2. Changing Case
flags, pattern modifying
inline options: 4.10.9. Inline Options
trailing options: 4.10.8. Trailing Options
Flash
animations, libswf extension: 14.4.2. External Dependencies
Ming library for movies: B.1. Optional Extensions Listing
SWF extension for movies: B.1. Optional Extensions Listing
(float) casting operator: 2.4.11. Casting Operators
floating-point data types: 2.2.2. Floating-Point Numbers
formats in PHP: 2.2.2. Floating-Point Numbers
padding for printf( ) output: 4.2.3.2. Type specifiers
precision specifier for: 4.2.3.1. Format modifiers
storing in double-precision: 14.6. The pval/zval Data Type
flock( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
floor( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
flow-control statements: 2.5. Flow-Control Statements
declare: 2.5.6. declare
exit and return: 2.5.7. exit and return
for: 2.5.4. for
foreach: 2.5.5. foreach
switch: 2.5.2. switch
while: 2.5.3. while
flush( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
flushing buffers: 13.3.1. Output Buffering
FontAFM, FontPFM, and FontOutline settings to pdflib.upr file: 10.3.5. Embedding Fonts
fonts: 9.5.1. Fonts
GD extension, differences in versions: 9.5.2. TrueType Fonts
in PDF files: 10.3.4. Fonts
built-in: 10.3.4. Fonts
embedding: 10.3.4. Fonts
setting: 10.2.5. Outputting Basic Text
TrueType, using with GD: 9.5.2. TrueType Fonts
fopen( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
file permissions and: 12.4.1. Get It Right the First Time
opening remote files with, security and: 12.2. Filenames
for loops: 2.5.4. for
traversing arrays with: 5.7.3. Using a for Loop
foreach loops: 2.5.5. foreach
accessing sorted array ordering: 5.8.1. Sorting One Array at a Time
looping across arrays: 2.2.5. Arrays
traversing arrays with: 5.7.1. The foreach Construct
formatted strings, printing: 4.2.3. printf( )
format modifiers: 4.2.3.1. Format modifiers
formatting error messages: 13.4.4. Defining Error Handlers
forms
creating and processing (example): 1.4.2. Forms
Forms Data Format (FDF) library: B.1. Optional Extensions Listing
global variables and, security of: 12.1. Global Variables and Form Data
hidden fields
state information in: 7.6. Maintaining State
storing session IDs in: 7.6.2.2. Alternatives to cookies
preference selection for page colors: 7.6.1. Cookies
processing: 7.4. Processing Forms
file uploads: 7.4.8. File Uploads
GET and POST methods: 7.4.1. Methods
multi-valued parameters: 7.4.6. Multivalued Parameters
parameters: 7.4.2. Parameters
quoting parameters automatically: 7.4.3. Automatic Quoting of Parameters
self-processing pages: 7.4.4. Self-Processing Pages
sticky forms: 7.4.5. Sticky Forms
sticky multi-valued parameters: 7.4.7. Sticky Multivalued Parameters
validation: 7.4.9. Form Validation
sending over secure connections: 7.7. SSL
user input, HTML template for: 13.2. Templating Systems
fpassthru( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
fputs( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
fread( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
free( ) method: 8.3.5.4. Finishing the result
freeing
memory (see memory)
variable values: 2.3.4. Garbage Collection
XML parser: 11.3.7. Using the Parser
FreeType library, providing TrueType fonts: 9.5.2. TrueType Fonts
FriBiDi extension: B.1. Optional Extensions Listing
fscanf( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
fseek( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
fsockopen( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
fstat( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
ftell( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
FTP extension: B.1. Optional Extensions Listing
ftruncate( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
full paths, resolving filenames to: 12.2.1. Check for Relative Paths
func_get_arg( ) function: 3.4.4. Variable Parameters
A.2b. Alphabetical Listing of PHP Functions (f-i)
func_get_args( ) function: 3.4.4. Variable Parameters
A.2b. Alphabetical Listing of PHP Functions (f-i)
func_num_args( ) function: 3.4.4. Variable Parameters
A.2b. Alphabetical Listing of PHP Functions (f-i)
Function Entry macro: 14.3.4. Fleshing Out the Skeleton
function_exists( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)
functions: 2.2.6. Objects
3. Functions
A. Function Reference
anonymous: 3.7. Anonymous Functions
arrays: A.1. PHP Functions by Category
inserting elements into: 14.8.2. Arrays
modifying or applying operation to all elements: 5.9. Acting on Entire Arrays
sorting: 2.2.5. Arrays
5.8.1. Sorting One Array at a Time
calling: 3.1. Calling a Function
for each array element: 5.7.4. Calling a Function for Each Array Element
case-insensitivity in names: 2.1.1. Case Sensitivity
change-handling, for INI entries: 14.12. Extension INI Entries
changing case of strings: 4.4.2. Changing Case
classes and objects: A.1. PHP Functions by Category
constructor: 6.4.4. Constructors
converting arrays to/from variables: 5.6. Converting Between Arrays and Variables
data type: A.1. PHP Functions by Category
date and time: A.1. PHP Functions by Category
defined, getting names of: A.2b. Alphabetical Listing of PHP Functions (f-i)
defining: 3.2. Defining a Function
nested declarations: 3.2. Defining a Function
disabling for security reasons: 12.6. PHP Code
drawing basic images: 9.4.5. Basic Drawing Functions
errors and logging: A.1. PHP Functions by Category
exposing as XML-RPC methods: 11.5.1. Servers
extension
accessing internal PHP global variable: 14.10. Global Variables
creating variables: 14.11. Creating Variables
memory management: 14.5. Memory Management
parameter handling: 14.7. Parameter Handling
returning: 14.8. Returning Values
files, directories, and filesystem: A.1. PHP Functions by Category
for URLs: A.1. PHP Functions by Category
for variables: A.1. PHP Functions by Category
global scope: 2.3.3.2. Global scope
HTTP: A.1. PHP Functions by Category
iterator: 5.7.2. The Iterator Functions
building table with: 5.7.2. The Iterator Functions
local scope: 2.3.3.1. Local scope
mail: A.1. PHP Functions by Category
math: A.1. PHP Functions by Category
names of: 2.1.6.2. Function names
network: A.1. PHP Functions by Category
object introspection: 6.5.1. Examining Classes
sample program: 6.5.3. Sample Introspection Program
output: A.1. PHP Functions by Category
parameters: 2.3.3.4. Function parameters
3.4. Function Parameters
default: 3.4.3. Default Parameters
missing: 3.4.5. Missing Parameters
passing by reference: 3.4.2. Passing Parameters by Reference
passing by value: 3.4.1. Passing Parameters by Value
variable number of: 3.4.4. Variable Parameters
Perl-style regular expressions: 4.10.13. Functions
additional PHP flags: 4.10.8. Trailing Options
preg_match( ): 4.10.13.1. Matching
preg_quote( ): 4.10.13.5. Quoting for regular expressions
preg_replace( ): 4.10.13.2. Replacing
preg_split( ): 4.10.13.3. Splitting
PHP for Apache server: 15.2.5. Server-Specific Functions
PHP interface into COM: 15.3.2. PHP Functions
PHP options/info: A.1. PHP Functions by Category
for POSIX-style regular expressions: 4.9.3. Functions
program execution: A.1. PHP Functions by Category
resources within, automatic cleanup of: 2.2.7. Resources
returning values from: 3.2. Defining a Function
side effects of: 3.1. Calling a Function
3.4.2. Passing Parameters by Reference
strings: 4.7. Manipulating and Searching Strings
A.1. PHP Functions by Category
comparing: 4.6.1. Exact Comparisons
exploding and imploding: 4.7.3. Decomposing a String
padding: 4.7.2. Miscellaneous String Functions
repeating: 4.7.2. Miscellaneous String Functions
reversing: 4.7.2. Miscellaneous String Functions
search functions: 4.7.4. String-Searching Functions
substrings: 4.7.1. Substrings
tokenizing: 4.7.3.2. Tokenizing
text in PDF files: 10.3.2. Text Functions
unregistering tick functions: A.3d. Alphabetical Listing of PHP Functions (r-z)
variable: 3.6. Variable Functions
variable scope: 3.3. Variable Scope
global, accessing from within functions: 3.3.1. Global Variables
static variables: 3.3.2. Static Variables
fwrite( ) function: A.2b. Alphabetical Listing of PHP Functions (f-i)

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