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PHP 8.3.7 Released!
Getting Started
Introduction
A simple tutorial
Language Reference
Basic syntax
Types
Variables
Constants
Expressions
Operators
Control Structures
Functions
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Namespaces
Enumerations
Errors
Exceptions
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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
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HTTP authentication with PHP
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Dealing with XForms
Handling file uploads
Using remote files
Connection handling
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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
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Search Engine Extensions
Server Specific Extensions
Session Extensions
Text Processing
Variable and Type Related Extensions
Web Services
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XML Manipulation
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PHP Function List
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key_exists
token_name
ctype_cntrl
ctype_digit
ctype_print
ctype_alpha
ctype_space
ctype_lower
ctype_punct
ctype_alnum
ctype_graph
ctype_upper
inotify_init
inotify_read
ctype_xdigit
token_get_all
property_exists
tidy_get_output
inotify_rm_watch
tidy_error_count
tidy_access_count
tidy_config_count
inotify_queue_len
inotify_add_watch
tidy_warning_count
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