HostingTrade :: Powerful Hosting Solutions
Home Hosting Domains Support About
Satisfied Customers - that's our brand...
Client Login
Support
FAQ
Forums
HelpDesk (NEW!)

Documentation
Statistics
Network
Goodies
Free Trial
HostingTrade.com Web Hosting
Status Verified by
Web Hosting Stuff

Monitored by
UptimeAgent

DNameTrade.com :: Low Cost Domain Names
.: Useful Links :.

Confused with
tech-lingo?
NetLingo.com
Documentation

PHP Manual
PrevNext

is_numeric

(PHP 4 )

is_numeric --  Finds whether a variable is a number or a numeric string

Description

bool is_numeric ( mixed var)

Returns TRUE if var is a number or a numeric string, FALSE otherwise.

See also is_bool(), is_float(), is_int(), is_string(), is_object(), is_array(), and is_integer().

PrevHomeNext
is_nullUpis_object
 
© 2003-2009 . Service Line, Inc.
2Checkout.com, Inc. is an authorized retailer of HostingTrade.com