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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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