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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
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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
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PHP Function List
function.mb-strlen.php
doesn't exist. Closest matches:
function_exists
iconv_strlen
mb_strlen
reflectionfunctionabstract
runkit7_function_rename
yaf_action_abstract
badfunctioncallexception
reflectionmethod
runkit7_function_redefine
ui_controls_entry
uopz_function
connection_aborted
reflectiontype
reflectionenum
runkit7_function_remove
reflectionextension
reflectionreference
reflectionattribute
ui_control
create_function
reflectionfiber
fann_get_activation_steepness
fann_set_activation_steepness
strlen
ui_controls_spin
reflectionobject
fann_scale_input
fann_train_epoch
get_defined_functions
runkit7_function_copy
