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International PHP Conference Berlin 2026
Getting Started
Introduction
A simple tutorial
Language Reference
Basic syntax
Types
Variables
Constants
Expressions
Operators
Control Structures
Functions
Classes and Objects
Namespaces
Enumerations
Errors
Exceptions
Fibers
Generators
Attributes
References Explained
Predefined Variables
Predefined Exceptions
Predefined Interfaces and Classes
Predefined Attributes
Context options and parameters
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
Keeping Current
Features
HTTP authentication with PHP
Cookies
Sessions
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
Server Specific Extensions
Session Extensions
Text Processing
Variable and Type Related Extensions
Web Services
Windows Only Extensions
XML Manipulation
GUI Extensions
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PHP Function List
https:/www.php.net/manual/de/function.trader-div.php
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pspell_dictionary
reflectionfunctionabstract
phpdbg_break_function
set_exception_handler
libxml_set_external_entity_loader
html_entity_decode
badfunctioncallexception
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runkit7_function_redefine
runkit7_function_add
get_html_translation_table
libxml_get_external_entity_loader
get_defined_functions
pg_transaction_status
get_exception_handler
create_function
fann_set_activation_function_layer
readline_completion_function
openal_context_destroy
spl_autoload_functions
extension_loaded
componere_abstract_definition
stats_rand_gen_funiform
runkit7_function_remove
uopz_del_function
enchantdictionary
uopz_add_function
pcntl_signal_get_handler
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