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PHP 8.4.2 Released!

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

）下载并安装php。在安装过程中，确保勾选了“enable doesn't exist. Closest matches:

xhprof_enable
xhprof_sample_enable
phpdbg_get_executable
apcu_enabled
ps_open_image_file
php_ini_loaded_file
xhprof_sample_disable
php_ini_scanned_files
gc_enable
php_uname
gc_enabled
ps_open_file
ps_hyphenate
phpdbg_clear
php_sapi_name
ps_open_image
openal_stream
xhprof_disable
pg_field_table
php_user_filter
ssh2_sftp_rename
phpdbg_end_oplog
openal_source_get
openal_buffer_get
openal_source_set
phpdbg_break_file
openal_source_stop
openal_source_play
imagealphablending
openal_buffer_data

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