intval

(PHP 3, PHP 4 >= 4.0.0)

intval -- Get integer value of a variable

Description

int intval ( mixed var [, int base])

Returns the integer value of var, using the specified base for the conversion (the default is base 10).

var may be any scalar type. You cannot use intval() on arrays or objects.

See also floatval(), strval(), settype() and Type juggling.