PHP: Arctic - Manual

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PHP 7.4.0RC4 Released!

Getting Started: Introduction; A simple tutorial
Language Reference: Basic syntax; Types; Variables; Constants; Expressions; Operators; Control Structures; Functions; Classes and Objects; Namespaces; Errors; Exceptions; Generators; References Explained; Predefined Variables; Predefined Exceptions; Predefined Interfaces and Classes; 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; Using Register Globals; User Submitted Data; Magic Quotes; Hiding PHP; Keeping Current
Features: HTTP authentication with PHP; Cookies; Sessions; Dealing with XForms; Handling file uploads; Using remote files; Connection handling; Persistent Database Connections; Safe Mode; 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; Credit Card Processing; 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 Manual
Function Reference
Date and Time Related Extensions
Date/Time
List of Supported Timezones

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Arctic

**Arctic**
Arctic/Longyearbyen

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List of Supported Timezones
- Africa
- America
- Antarctica
- Arctic
- Asia
- Atlantic
- Australia
- Europe
- Indian
- Pacific
- Others

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