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Introduction
A simple tutorial
Language Reference
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References Explained
Predefined Variables
Predefined Exceptions
Predefined Interfaces and Classes
Predefined Attributes
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Supported Protocols and Wrappers
Security
Introduction
General considerations
Installed as CGI binary
Installed as an Apache module
Session Security
Filesystem Security
Database Security
Error Reporting
User Submitted Data
Hiding PHP
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Features
HTTP authentication with PHP
Cookies
Sessions
Dealing with XForms
Handling file uploads
Using remote files
Connection handling
Persistent Database Connections
Command line usage
Garbage Collection
DTrace Dynamic Tracing
Function Reference
Affecting PHP's Behaviour
Audio Formats Manipulation
Authentication Services
Command Line Specific Extensions
Compression and Archive Extensions
Cryptography Extensions
Database Extensions
Date and Time Related Extensions
File System Related Extensions
Human Language and Character Encoding Support
Image Processing and Generation
Mail Related Extensions
Mathematical Extensions
Non-Text MIME Output
Process Control Extensions
Other Basic Extensions
Other Services
Search Engine Extensions
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Session Extensions
Text Processing
Variable and Type Related Extensions
Web Services
Windows Only Extensions
XML Manipulation
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PHP Function List
apc-exists
doesn't exist. Closest matches:
apcu_exists
dba_exists
class_exists
trait_exists
interface_exists
phpcredits
key_exists
enum_exists
file_exists
exit
function_exists
property_exists
array_key_exists
imap_list
ldap_list
apache_setenv
imap_listscan
method_exists
pcntl_wexitstatus
apcu_fetch
imap_fetchtext
apcu_store
soapclient
gmp_gcdext
apcu_entry
proc_get_status
pcntl_wifexited
grapheme_strstr
grapheme_strpos
apcu_delete
