Downloads
Documentation
Get Involved
Help
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
Keyboard Shortcuts
?
This help
j
Next menu item
k
Previous menu item
g p
Previous man page
g n
Next man page
G
Scroll to bottom
g g
Scroll to top
g h
Goto homepage
g s
Goto search
(current page)
/
Focus search box
PHP Function List
pdf_utf16_to_utf8
doesn't exist. Closest matches:
imap_mutf7_to_utf8
idn_to_utf8
ldap_t61_to_8859
fdf_get_opt
fdf_set_opt
pg_get_notify
imap_utf8
sodium_crypto_auth
fdf_get_status
fdf_set_status
ps_setfont
mb_substr_count
pg_fetch_result
radius_put_attr
fdf_set_target_frame
sodium_crypto_auth_verify
yaf_request_http
pg_result_status
ldap_8859_to_t61
yaf_route_static
imap_utf7_encode
imap_utf7_decode
radius_put_vendor_int
pg_result_error_field
fdf_set_file
substr_count
finfo_buffer
imap_timeout
fdf_get_file
file_put_contents
