trim() public static méthode

Enhance default trim() to trim unicode whitespace.
public static trim ( string $str ) : string
$str string The input string.
Résultat string A cleaned string.
Exemple #1
0
 public function testTrim()
 {
     $result = Helper::trim("Kyōto‎");
     $this->assertEquals("Kyōto", $result);
 }