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Introduction
A simple tutorial
Language Reference
Basic syntax
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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
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Session Extensions
Text Processing
Variable and Type Related Extensions
Web Services
Windows Only Extensions
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PHP Function List
is_integer()
doesn't exist. Closest matches:
is_integer
is_finite
is_int
is_tainted
is_infinite
is_iterable
is_writeable
is_string
is_dir
is_numeric
is_file
is_long
is_link
is_countable
eio_init
posix_initgroups
ssh2_fingerprint
ui_point
cubrid_seq_insert
ibase_delete_user
yaz_itemorder
ps_lineto
hash_init
ini_alter
pg_insert
eio_write
imap_ping
dio_write
libxml_use_internal_errors
stream_filter_register
