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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
javascript-https-www.php.net/uasort
doesn't exist. Closest matches:
fdf_set_javascript_action
mongodb_bson_javascriptinterface
variant_cast
eventhttpconnection
arithmeticerror
trader_ht_phasor
mcrypt_list_algorithms
fdf_add_doc_javascript
natcasesort
sodium_crypto_shorthash
mongodb_bson_javascript
ocinewcursor
mcrypt_enc_get_algorithms_name
imagecreatetruecolor
fann_create_shortcut
ssh2_sftp_stat
oci_new_cursor
appenditerator
imap_set_quota
fann_get_cascade_activation_steepnesses_count
stats_cdf_exponential
stream_get_transports
ssh2_sftp_lstat
xattr_supported
stats_dens_beta
crypt_checksalt
mcrypt_enc_get_supported_key_sizes
fdf_set_on_import_javascript
stats_dens_exponential
array_intersect_uassoc
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