/**
* UTF8::strrpos
*
* @package Kohana
* @author Kohana Team
* @copyright (c) 2007-2012 Kohana Team
* @copyright (c) 2005 Harry Fuecks
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
*/
function _strrpos($str, $search, $offset = 0)
{
$offset = (int) $offset;
if (\Phalcana\UTF8::isAscii($str) && \Phalcana\UTF8::isAscii($search)) {
return strrpos($str, $search, $offset);
}
if ($offset == 0) {
$array = explode($search, $str, -1);
return isset($array[0]) ? \Phalcana\UTF8::strlen(implode($search, $array)) : false;
}
$str = \Phalcana\UTF8::substr($str, $offset);
$pos = \Phalcana\UTF8::strrpos($str, $search);
return $pos === false ? false : $pos + $offset;
}
/**
* Tests UTF8::strrpos
*
* @test
* @dataProvider provider_strrpos
*/
public function test_strrpos($input, $str, $offset, $expected)
{
$this->assertSame($expected, UTF8::strrpos($input, $str, $offset));
}