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PHP 8.1.34 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

data-science-in-python-tutorial/performance-metrics-for-machine-learning-algorithm doesn't exist. Closest matches:

fann_set_training_algorithm
fann_get_training_algorithm
dateinvalidoperationexception
hrtime_performancecounter
date_create_immutable_from_format
yaf_exception_loadfailed_action
yaf_exception_routerfailed
datemalformedperiodstringexception
datemalformedstringexception
yaf_exception_loadfailed_controller
solrillegaloperationexception
stats_dens_pmf_hypergeometric
yaf_exception_loadfailed_view
datemalformedintervalstringexception
date_interval_create_from_date_string
yaf_exception_loadfailed
yaf_exception_loadfailed_module
opensslcertificatesigningrequest
cubrid_error_code_facility
date_interval_format
cubrid_fetch_lengths
sodium_crypto_secretstream_xchacha20poly1305_init_push
enchant_broker_set_ordering
enchant_dict_add_to_personal
ui_draw_brush_lineargradient
yaf_exception_dispatchfailed
fann_set_learning_rate
fann_get_learning_rate
mcrypt_enc_is_block_algorithm
mb_encode_numericentity

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