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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
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sessionupdatetimestamphandlerinterface
yaf_response_abstract
rpmdbsearch
http_get_last_response_headers
fann_get_connection_array
rnp_ffi_set_pass_provider
curl_share_strerror
oauthprovider
random_engine_xoshiro256starstar
stats_rand_get_seeds
ldap_set_rebind_proc
shm_remove_var
readline_read_history
stats_cdf_exponential
password_needs_rehash
grapheme_strstr
arithmeticerror
fdf_set_on_import_javascript
yaf_exception_dispatchfailed
stats_dens_exponential
readline_clear_history
commonmark_node_thematicbreak
hrtime_stopwatch
grapheme_stristr
stats_stat_innerproduct
soapserver
fann_set_rprop_decrease_factor
fann_get_rprop_decrease_factor
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