gmx

function format_value( value )
{
	var _value = value.toString();
	var _decimal = '00';

	if (_value.indexOf( '.' ) != -1 )
	{
		// the given value is float
		var temp = _value.split( '.' );
		_value = temp[ 0 ];

gmx

<?php

function format_value( $value )
{
	$value = (string) $value;

	if (strpos( $value, '.') !== FALSE)
	{
		list( $int_val, $decimal ) = explode( '.', $value );
	}

gmx

functions say( str, callback_fn )
{
    // in the function "say",
    // we call the callBack and parse the param "str", that is in the scope of "say"
    callback_fn( str );
}