Word form

gistfile1.php

function word_form($value, $one_form, $two_form, $five_form){

	$form = null;

	$han_value = $value%100;
	$ten_value = $value%10;
	
	// x05 - x20, x0, x5 - x9, 
	if( ($han_value >= 5 && $han_value <= 20) || in_array( $ten_value, array(0, 5, 6, 7, 8, 9) ) ){
		$form = $five_form;
	// x2, x3, x4
	} else if( in_array( $ten_value, array(2, 3, 4) ) ){
		$form = $two_form;
	// 1
	} else {
		$form = $one_form;
	}
	
	return $form;
}