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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
pdf_add_thumbnail
doesn't exist. Closest matches:
exif_thumbnail
fdf_add_template
uopz_add_function
ps_add_weblink
pspell_add_to_personal
ps_add_bookmark
ps_add_note
ldap_add_ext
snmp_read_mib
wddx_add_vars
fdf_add_doc_javascript
rpmaddtag
pg_dbname
pg_lo_truncate
fbird_add_user
ps_add_pdflink
pg_lo_read_all
pg_field_table
geoip_db_avail
enchant_dict_add_to_personal
php_ini_loaded_file
fann_train
geoip_asnum_by_name
forward_static_call
fdf_enum_values
fdf_save_string
dbase_numfields
ps_end_template
xhprof_sample_enable
pg_fetch_all_columns
