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PHP 8.4.0 RC4 available for testing
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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« Vordefinierte Konstanten
PHP-Handbuch
Funktionsreferenz
Das Verhalten von PHP beeinflussen
PHP-Optionen/-Informationen
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PHP-Optionen-/-Informationen-Funktionen
Inhaltsverzeichnis
assert
— Überprüft eine Assertion (Zusicherung)
assert_options
— Setzt oder liefert Assert-Optionen
cli_get_process_title
— Returns the current process title
cli_set_process_title
— Sets the process title
dl
— Lädt eine PHP-Erweiterung zur Laufzeit
extension_loaded
— Prüft, ob eine Erweiterung geladen ist
gc_collect_cycles
— Forces collection of any existing garbage cycles
gc_disable
— Deactivates the circular reference collector
gc_enable
— Activates the circular reference collector
gc_enabled
— Returns status of the circular reference collector
gc_mem_caches
— Reclaims memory used by the Zend Engine memory manager
gc_status
— Gets information about the garbage collector
get_cfg_var
— Liefert den Wert einer Konfigurationsoption
get_current_user
— Liefert den Benutzernamen des Besitzers des aktuellen PHP-Skripts
get_defined_constants
— Returns an associative array with the names of all the constants and their values
get_extension_funcs
— Liefert die Namen der Funktionen einer Erweiterung
get_include_path
— Gets the current include_path configuration option
get_included_files
— Liefert ein Array mit den Namen der eingebundenen Dateien
get_loaded_extensions
— Liefert ein Array mit den Namen aller einkompilierten und geladenen Erweiterungen
get_magic_quotes_gpc
— Liefert die aktuelle Konfiguration von magic_quotes_gpc
get_magic_quotes_runtime
— Liefert die aktuelle Konfiguration von magic_quotes_runtime
get_required_files
— Alias von get_included_files
get_resources
— Returns active resources
getenv
— Liefert den Wert einer einzelnen oder aller Umgebungsvariablen
getlastmod
— Liefert die Uhrzeit der letzten Änderung eines Skripts
getmygid
— Get PHP script owner's GID
getmyinode
— Liefert den Inode des aktuellen Skripts
getmypid
— Liefert die Prozess-ID eines Skripts
getmyuid
— Liefert die User-ID des Besitzers eines PHP-Skripts
getopt
— Gets options from the command line argument list
getrusage
— Liefert den aktuellen Wert der Ressourcenauslastung
ini_alter
— Alias von ini_set
ini_get
— Gets the value of a configuration option
ini_get_all
— Gets all configuration options
ini_parse_quantity
— Get interpreted size from ini shorthand syntax
ini_restore
— Restores the value of a configuration option
ini_set
— Sets the value of a configuration option
memory_get_peak_usage
— Returns the peak of memory allocated by PHP
memory_get_usage
— Returns the amount of memory allocated to PHP
memory_reset_peak_usage
— Reset the peak memory usage
php_ini_loaded_file
— Retrieve a path to the loaded php.ini file
php_ini_scanned_files
— Liefert eine Liste von analysierten .ini-Dateien aus einem zusätzlichen ini-Verzeichnis
php_sapi_name
— Liefert das zwischen PHP und Webserver verwendete Interface
php_uname
— Returns information about the operating system PHP is running on
phpcredits
— Prints out the credits for PHP
phpinfo
— Liefert Informationen zur PHP-Konfiguration
phpversion
— Liefert die aktuelle PHP-Version
putenv
— Setzt den Wert einer Umgebungsvariablen
restore_include_path
— Restores the value of the include_path configuration option
set_include_path
— Setzt die Konfigurationsoption include_path
set_time_limit
— Beschränkt die maximale Ausführungszeit
sys_get_temp_dir
— Returns directory path used for temporary files
version_compare
— Vergleicht zwei Versionsnummer-Zeichenketten im PHP-Versionsformat
zend_thread_id
— Liefert eine eindeutige ID für den aktuellen Thread
zend_version
— Liefert die aktuelle Version der Zend-Engine
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