/**
* Reverses a string.
* @param string $string The string to be reversed.
* @param string $encoding (optional) The used internally by this function character encoding. If it is omitted, the platform character set will be used by default.
* @return string Returns the reversed string.
* This function is aimed at replacing the function strrev() for human-language strings.
* @link http://php.net/manual/en/function.strrev
*/
function api_strrev($string, $encoding = null)
{
return Utf8::strrev($string);
}
public function test_linefeed()
{
$str = "Iñtërnâtiôn\nàlizætiøn";
$rev = "nøitæzilà\nnôitânrëtñI";
$this->assertEquals($rev, u::strrev($str));
}