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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

opcache.jit_buffer_size doesn't exist. Closest matches:

openal_buffer_get
oci_field_size
openal_buffer_create
opcache_reset
ps_get_buffer
openal_buffer_destroy
apache_get_version
openal_buffer_data
realpath_cache_size
wincache_ucache_set
pg_set_chunked_rows_size
opcache_is_script_cached
pg_result_memory_size
openal_buffer_loadwav
swoole_buffer
pg_field_size
apache_get_modules
opcache_get_status
opcache_invalidate
wincache_ucache_inc
wincache_ucache_get
ps_set_border_style
wincache_ucache_cas
wincache_ucache_dec
oci_field_scale
set_file_buffer
pg_cancel_query
php_user_filter
eventbuffer
wincache_fcache_fileinfo

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