/**
* UTF-8 aware replacement for strcasecmp().
*
* Case-insensitive comparison.
*
* Returns an integral value indicating the relationship between the strings.
*
* - A zero value indicates that both strings are equal.
* - A value greater than zero indicates that the first character that does not
* match has a greater value in $str than in $otherstr.
* - And a value less than zero indicates the opposite.
*
* @param string $str The UTF-8 encoded string
* @param string $otherstr Other UTF-8 encoded string
* @return int
*/
function utf8_icompare($str, $otherstr)
{
return utf8_compare($str, $otherstr, true);
}
/**
* @dataProvider providerUtf8Compare
*/
public function testUtf8Compare($str, $otherstr, $rv)
{
$this->assertEquals(utf8_compare($str, $otherstr), $rv);
}
