Zend_Filter_Digits Class Reference

Public Member Functions
	__construct ()
	Class constructor.
	filter ($value)
	Defined by Zend_Filter_Interface.

Static Protected Attributes
static	$_unicodeEnabled

Constructor & Destructor Documentation

__construct

(

)

Class constructor.

Checks if PCRE is compiled with UTF-8 and Unicode support

Returns

void

Member Function Documentation

filter

(

$value

)

Defined by Zend_Filter_Interface.

Returns the string $value, removing all but digit characters

Parameters

string

$value

Returns

string

Implements Zend_Filter_Interface.

Member Data Documentation

$_unicodeEnabled

staticprotected