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PHP 8.1.28 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
Dealing with XForms
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
function.mysqli_connect_errno
doesn't exist. Closest matches:
mysqli_connect
mysql_connect
mysql_pconnect
stomp_connect_error
mysql_get_server_info
mysql_errno
ftp_ssl_connect
pgsql_connection
mysql_client_encoding
fann_get_connection_array
mysqli_set_opt
fann_get_errno
ftp_connection
sqlsrv_connect
fannconnection
mysqli_execute
openal_context_destroy
openal_context_current
swoole_connection_iterator
oci_connect
mysql_fetch_row
imap_connection
mysql_affected_rows
mysql_error
ftp_connect
mysql_xdevapi_collection
mysqli_escape_string
fann_reset_errno
oci_pconnect
mysql_get_client_info
