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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
xpcode/leetcode/blob/master/problems/493.reverse-pairs.md
doesn't exist. Closest matches:
pcntl_get_last_error
date_get_last_errors
pspell_store_replacement
posix_get_last_error
pg_set_error_verbosity
ociserverversion
swoole_set_process_name
swoole_last_error
socket_last_error
oci_server_version
eio_get_last_error
unhandledmatcherror
preg_last_error_msg
get_declared_traits
trader_set_unstable_period
trader_get_unstable_period
ui_controls_separator
odbc_columnprivileges
libxml_get_last_error
fann_get_sarprop_temperature
fann_set_sarprop_temperature
preg_last_error
dateobjecterror
xml_set_external_entity_ref_handler
xmlrpc_server_register_method
spl_autoload_extensions
sodium_crypto_box_seed_keypair
win32_get_last_control_message
fann_set_rprop_decrease_factor
fann_get_rprop_decrease_factor
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