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PHP 8.4.16 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
shared-https-www.php.net/manual/en/function.preg-last-error-msg.php
doesn't exist. Closest matches:
preg_last_error_msg
reflectionfunctionabstract
readline_completion_function
json_last_error_msg
stats_rand_gen_funiform
runkit7_function_rename
session_register_shutdown
stream_wrapper_unregister
date_get_last_errors
imagecreatefromstring
preg_last_error
imagecreatefromgd2part
runkit7_function_remove
stream_register_wrapper
swoole_last_error
imagecreatefromgd
imagecreatefrombmp
imagecreatefromgif
imagecreatefromtga
reflectionfunction
imagecreatefrompng
imagecreatefromxpm
imagecreatefromgd2
eio_get_last_error
argumentcounterror
runkit7_function_redefine
imagecreatefromjpeg
reflectionparameter
reflectiongenerator
imagecreatefromwebp
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